SODIUM PHOSPHATE LIQUID (SODYUM FOSFAT SIVI)
SODIUM PHOSPHATE LIQUID / SODYUM FOSFAT SIVI/ PHOSPHATE DE SODIUM
Synonyms:
SODIUM PHOSPHATE LIQUID; Monosodium phosphate; 7558-80-7; Sodium dihydrogenorthophosphate; SODIUM DIHYDROGEN PHOSPHATE; PHOSPHATE DE SODIUM; Sodium phosphate monobasic; Sodium acid phosphate; Sodium phosphate, monobasic; Monosodium dihydrogen orthophosphate; sodium dihydrogenphosphate; Acid sodium phosphate; Monosodium monophosphate; Sodium phosphate monobasic anhydrous; Sodium primary phosphate; Monosodium orthophosphate; Sodium dihydrogen orthophosphate; Monobasic sodium phosphate; Monosorb XP-4; Phosphoric acid, sodium salt; Monosodium dihydrogen phosphate; Monosodium phosphate, anhydrous; Primary sodium phosphate; Phosphoric acid, monosodium sal; UNII-KH7I04HPUU; Sodium biphosphate anhydrous; Monosodium hydrogen phosphate; Sodium dihydrogen phosphate, anhydrous; Sodium phosphate (NaH2PO4); Sodium orthophosphate, primary; Sodium dihydrogen monophosphate; HSDB 738; Sodium phosphate (Na(H2PO4)); Sodium phosphate; sodyum fosfat; Sodium phosfate; Sodium phosfat; Sodium phosphat; Na3O4P; orthophosphate de trisodium; phosphate acide de sodium; phosphate trisodique anhydre; phosphate monoacide de sodium; phosphate de sodium dibasique; phosphate de sodium monobasique; Na2HPO4; hydrogénophosphate de sodium; phosphate de monosodium; H2NaO4P; Na3PO4; NaH2PO4; phosphate de trisodium anhydre; phosphate de sodium tribasique; phosphate de trisodium; E339; MONO SODYUM FOSFAT; D SODYUM FOSFAT; SODIUM PHOSPHATE LIQUID; Monosodium phosphate; 7558-80-7; Sodium dihydrogenorthophosphate; SODIUM DIHYDROGEN PHOSPHATE; Sodium phosphate monobasic; Sodium acid phosphate; Sodium phosphate, monobasic; Monosodium dihydrogen orthophosphate; sodium dihydrogenphosphate; Acid sodium phosphate; Monosodium monophosphate; Sodium phosphate monobasic anhydrous; Sodium primary phosphate; Monosodium orthophosphate; Sodium dihydrogen orthophosphate; Monobasic sodium phosphate; Monosorb XP-4; Phosphoric acid, sodium salt; Monosodium dihydrogen phosphate; Monosodium phosphate, anhydrous; Primary sodium phosphate; Phosphoric acid, monosodium sal; UNII-KH7I04HPUU; Sodium biphosphate anhydrous; Monosodium hydrogen phosphate; Sodium dihydrogen phosphate, anhydrous; Sodium phosphate (NaH2PO4); Sodium orthophosphate, primary; Sodium dihydrogen monophosphate; HSDB 738; Sodium phosphate (Na(H2PO4)); Sodium phosphate; sodyum fosfat; Sodium phosfate; Sodium phosfat; Sodium phosphat; Na3O4P; orthophosphate de trisodium; hosphate; tri sodium phosphate; tsp; trisodium phosphate; sodium phosphate tribasic; Sodium Phosphate Tribasic Anhydrate; TSP anhydrate; tribasic sodium phosphate anhydrous; Sodium phosphate tri basic; Sodium phosphate tribasic; trisodium; phosphate; Trisodium orthophosphate , Sodium phosphate tribasic , Sodium orthophosphate;Sodium phosphate, tribasic; Trisodium orthophosphate; Trisodyum fosfat anhidrat; Trisodyum Fosfat Anhidrat; trsodum fosfat susuz; tspa; trisodyum fosfat anhidrat; trisodyumfosfatandhidrat; trisodyum fosfat anhidrus; trsodyum fosfat anhdrat; trisodyum fosfat anhidrat; tri sodyum fosfat anhidrat; trisodyum fosfatanhidrat; trisodium fosfat anhidrat; trisodyum fosfat anyhidrat; trisodyum fosfat susuz; trisodyum fosfat; trisodyumfosfatsusuz; susuz trisodyum fosfat; TRISODYUM FOSFAT SUSUZ; TRISODYUMFOSFAT ANHYDROUS; TSPA; TSP; trsodum phosphate anhydrate; trisodiumphosphateanhydrate; tri sodium phosphate anhydrate; Trisodium Phosphate Anhydrate; tr sodum phosphate anhydrate; trisodium phosphate anhidrate; 3sodium phosphate anhydrate; trisodium fosphate anhydrate; trisodyum phosphate anhydrate; trisodium phosphateanhydrate; phosphate acide de sodium; phosphate trisodique anhydre; phosphate monoacide de sodium; phosphate de sodium dibasique; phosphate de sodium monobasique; Na2HPO4; hydrogénophosphate de sodium; phosphate de monosodium; H2NaO4P; Na3PO4; NaH2PO4; phosphate de trisodium anhydre; phosphate de sodium tribasique; phosphate de trisodium; E339; MONO SODYUM FOSFAT; D SODYUM FOSFAT; SODIUM PHOSPHATE LIQUID; Monosodium Phosphate; 7558-80-7; Sodium Dihydrogenorthophosphate; SODIUM DIHYDROGEN PHOSPHATE; Sodium Phosphate Monobasic; Sodium Acid Phosphate; Sodium Phosphate, Monobasic; Monosodium Dihydrogen Orthophosphate; Sodium Dihydrogenphosphate; Acid Sodium Phosphate; Monosodium Monophosphate; Sodium Phosphate Monobasic Anhydrous; Sodium Primary Phosphate; Monosodium Orthophosphate; Sodium Dihydrogen Orthophosphate; Monobasic Sodium Phosphate; Monosorb XP-4; Phosphoric Acid, Sodium Salt; Monosodium Dihydrogen Phosphate; Monosodium Phosphate, Anhydrous; Primary Sodium Phosphate; Phosphoric Acid, Monosodium Sal; UNII-KH7I04HPUU; Sodium Biphosphate Anhydrous; Monosodium Hydrogen Phosphate; Sodium Dihydrogen Phosphate, Anhydrous; Sodium Phosphate (Nah2po4); Sodium Orthophosphate, Primary; Sodium Dihydrogen Monophosphate; HSDB 738; Sodium Phosphate (Na(H2PO4)); Sodium Phosphate; Sodyum Fosfat; Sodium Phosfate; Sodium Phosfat; Sodium Phosphat; Na3O4P; Orthophosphate De Trisodium; Phosphate Acide De Sodium; Phosphate Trisodique Anhydre; Phosphate Monoacide De Sodium; Phosphate De Sodium Dibasique; Phosphate De Sodium Monobasique; Na2HPO4; Hydrogénophosphate De Sodium; Phosphate De Monosodium; H2nao4p; Na3PO4; Nah2po4; Phosphate De Trisodium Anhydre; Phosphate De Sodium Tribasique; Phosphate De Trisodium; E339; MONO SODYUM FOSFAT; D SODYUM FOSFAT; SODIUM PHOSPHATE LIQUID; Monosodium phosphate; 7558-80-7; SODUM DHYDROGENORTHOPHOSPHATE; SODIUM DIHYDROGEN PHOSPHATE; SODUM PHOSPHATE MONOBASC; SODUM ACD PHOSPHATE; SODUM PHOSPHATE, MONOBASC; MONOSODUM DHYDROGEN ORTHOPHOSPHATE; SODUM DHYDROGENPHOSPHATE; ACD SODUM PHOSPHATE; MONOSODUM MONOPHOSPHATE; SODUM PHOSPHATE MONOBASC ANHYDROUS; SODUM PRMARY PHOSPHATE; MONOSODUM ORTHOPHOSPHATE; SODUM DHYDROGEN ORTHOPHOSPHATE; MONOBASC SODUM PHOSPHATE; MONOSORB XP-4; PHOSPHORC ACD, SODUM SALT; MONOSODUM DHYDROGEN PHOSPHATE; MONOSODUM PHOSPHATE, ANHYDROUS; PRMARY SODUM PHOSPHATE; PHOSPHORC ACD, MONOSODUM SAL; UNII-KH7I04HPUU; SODUM BPHOSPHATE ANHYDROUS; MONOSODUM HYDROGEN PHOSPHATE; SODUM DHYDROGEN PHOSPHATE, ANHYDROUS; SODUM PHOSPHATE (NAH2PO4); SODUM ORTHOPHOSPHATE, PRMARY; SODUM DHYDROGEN MONOPHOSPHATE; HSDB 738; SODUM PHOSPHATE (NA(H2PO4)); SODUM PHOSPHATE; SODYUM FOSFAT; SODUM PHOSFATE; SODUM PHOSFAT; SODUM PHOSPHAT; NA3O4P; ORTHOPHOSPHATE DE TRSODUM; PHOSPHATE ACDE DE SODUM; PHOSPHATE TRSODQUE ANHYDRE; PHOSPHATE MONOACDE DE SODUM; PHOSPHATE DE SODUM DBASQUE; PHOSPHATE DE SODUM MONOBASQUE; NA2HPO4; HYDROGÉNOPHOSPHATE DE SODUM; PHOSPHATE DE MONOSODUM; H2NAO4P; NA3PO4; NAH2PO4; PHOSPHATE DE TRSODUM ANHYDRE; PHOSPHATE DE SODUM TRBASQUE; PHOSPHATE DE TRSODUM; E339; MONO SODYUM FOSFAT; D SODYUM FOSFAT; SODYUM FOSFAT; SODUM FOSFAT; SODYUM PHOSFAT
SODUM PHOSPHATE LQUD
Chemical and Physical Properties HelpNew Window
3.1Computed Properties HelpNew Window
Property Name of Sodium phosphate Property Value Reference
Molecular Weight of Sodium phosphate 119.977 g/mol Computed by PubChem 2.1 (PubChem release 2019.06.18)
Hydrogen Bond Donor Count of Sodium phosphate 2 Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Hydrogen Bond Acceptor Count of Sodium phosphate 4 Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Rotatable Bond Count of Sodium phosphate 0 Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Exact Mass of Sodium phosphate 119.95884 g/mol Computed by PubChem 2.1 (PubChem release 2019.06.18)
Monoisotopic Mass of Sodium phosphate 119.95884 g/mol Computed by PubChem 2.1 (PubChem release 2019.06.18)
Topological Polar Surface Area of Sodium phosphate 80.6 Ų Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Heavy Atom Count of Sodium phosphate 6 Computed by PubChem
Formal Charge of Sodium phosphate 0 Computed by PubChem
Complexity of Sodium phosphate 61.9 Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Isotope Atom Count of Sodium phosphate 0 Computed by PubChem
Defined Atom Stereocenter Count of Sodium phosphate 0 Computed by PubChem
Undefined Atom Stereocenter Count of Sodium phosphate 0 Computed by PubChem
Defined Bond Stereocenter Count of Sodium phosphate 0 Computed by PubChem
Undefined Bond Stereocenter Count of Sodium phosphate 0 Computed by PubChem
Covalently-Bonded Unit Count of Sodium phosphate 2 Computed by PubChem
Compound of Sodium phosphate Is Canonicalized Yes
Sodium phosphates
Sodium dihydrogen phosphate
Sodium hydrogen phosphate
Overview
Sodium phosphate is an umbrella term that refers to multiple combinations of sodium (salt) and phosphate (an inorganic, salt-forming chemical). Food-grade sodium phosphate is recognized by the U.S. Food and Drug Administration (FDA) as safe for consumption. It is often used as an additive in processed food manufacturing. It’s also an ingredient in many household products and medications. For some people, sodium phosphate may be used to prepare the bowel prior to colonoscopy.
Uses in food
Sodium phosphate can be found in fast food, deli meat, processed meat, canned tuna, baked goods, and other manufactured foods.Sodium phosphate serves a variety of functions:
Sodium phosphate thickens food. Sodium phosphate stabilizes the texture of processed foods, such as mashed potato mixes.
Sodium phosphate cures meat and meat products. Sodium phosphate helps to keep deli meats and bacon moist, avoiding spoilage.
Sodium phosphate is a leavening agent. It helps dough rise in commercially prepared cakes and breads and in cake mixes.
Sodium phosphate is an emulsifying agent. Sodium phosphate acts as a stabilizer to keep oil and water mixed together in certain types of food, such as processed cheese.
Sodium phosphate balances pH levels in processed food. It stabilizes the balance between acidity and alkalinity, extending shelf life and improving taste.
Is Sodium phosphate safe to consume?
Food-grade sodium phosphate is categorized by the FDA as GRAS, which means “generally recognized as safe.” This may be because the amount of sodium phosphate added to processed food, is relatively low.
One study Trusted Source found that sodium phosphate, when used as a food additive, can impact health differently than naturally occurring phosphate. This is because it’s absorbed differently by the body. According to the abstract, high levels of phosphate may elevate mortality rates for the general public, as well as for those with kidney disease and cardiovascular disease. Researchers linked high phosphate levels to accelerated aging and vascular damage. The researchers recommended that people eat foods with naturally occurring phosphates, rather than those with added sodium phosphate.
Some athletes take sodium phosphate as a supplement to enhance performance. However, a study, reported in the International Journal of Sport Nutrition and Exercise MetabolismTrusted Source, found that supplementation with sodium phosphate did not improve aerobic ability in athletes.
Side effects from an overdose of sodium phosphate may include:
vomiting
headache
reduced urine output
bloating
abdominal pain
dizziness
irregular heartbeat
seizure
Trisodium phosphate
Sodium phosphate is a generic term for a variety of salts of sodium (Na+) and phosphate (PO43-). Phosphate also forms families or condensed anions including di-, tri-, tetra-, and polyphosphates. Most of these salts are known in both anhydrous (water-free) and hydrated forms. The hydrates are more common than the anhydrous forms.[1]
Uses
Sodium phosphates have many applications in food and for water treatment. For example, sodium phosphates are often used as emulsifiers (as in processed cheese),[2] thickening agents, and leavening agents for baked goods. They are also used to control pH of processed foods.[3] They are also used in medicine for constipation and to prepare the bowel for medical procedures. Moreover, they are used in detergents for softening water, and as an efficient anti rust solution.
Adverse effects
Sodium phosphates are popular in commerce in part because they are inexpensive and because they are nontoxic at normal levels of consumption.[4] However, oral sodium phosphates when taken at high doses for bowel preparation for colonoscopy may in some individuals carry a risk of kidney injury under the form of phosphate nephropathy. There are several oral phosphate formulations which are prepared extemporaneously. Oral phosphate prep drugs have been withdrawn in the United States, although evidence of causality is equivocal.[5] Since safe and effective replacements for phosphate purgatives are available, several medical authorities have recommended general disuse of oral phosphates.[6]
Monophosphates
Three families of sodium monophosphates are common, those derived from orthophosphate (PO43-), hydrogen phosphate (HPO42-), and dihydrogenphosphate (H2PO4-). Some of the most well known salts are shown in the table.
name formula CAS registry number
monosodium phosphate (anhydrous) NaH2PO4 7558-80-7
monosodium phosphate (monohydrate) NaH2PO4(H2O) 10049-21-5
monosodium phosphate (dihydrate) NaH2PO4(H2O)2 13472-35-0
disodium phosphate (anhydrous) Na2HPO4 7558-79-4
disodium phosphate (dihydrate) HNa2PO4(H2O)2 10028-24-7
disodium phosphate (heptahydrate) HNa2PO4(H2O)7 7782-85-6
disodium phosphate (octahydrate) HNa2PO4(H2O)8
disodium phosphate (dodecahydrate) HNa2PO4(H2O)12 10039-32-4
trisodium phosphate (anhydrous, hexagonal) Na3PO4
trisodium phosphate (anhydrous, cubic) Na3PO4 7601-54-9
trisodium phosphate (hemihydrate) Na3PO4(H2O)0.5
trisodium phosphate (hexahydrate) Na3PO4(H2O)6
trisodium phosphate (octahydrate) Na3PO4(H2O)8
trisodium phosphate (dodecahydrate) Na3PO4(H2O)12 10101-89-0
Di- and polyphosphates
In addition to these phosphates, sodium forms a number of useful salts with pyrophosphates (also called diphosphates), triphosphates and high polymers. Of these salts, those of the diphosphates are particularly common commercially.
name formula CAS Registry number
monosodium diphosphate (anhydrous) NaH3P2O7
disodium diphosphate (anhydrous) Na2H2P2O7 7758-16-9
disodium diphosphate (hexahydrate) Na2H2P2O7(H2O)6
trisodium diphosphate (anhydrous) Na3HP2O7
trisodium diphosphate (monohydrate) Na3HP2O7(H2O)
trisodium diphosphate (nonahydrate) Na3HP2O7(H2O)9
tetrasodium diphosphate (anhydrous) Na4P2O7 7722-88-5
tetrasodium diphosphate (decahydrate) Na4P2O7(H2O)10 13472-36-1
Beyond the diphosphates, sodium salts are known triphosphates, e.g. sodium triphosphate and tetraphosphates. The cyclic polyphosphates, called metaphosphates, include the trimer sodium trimetaphosphate and the tetramer, Na3P3O9 and Na4P4O12, respectively.
Polymeric sodium phosphates are formed upon heating mixtures of NaH2PO4 and Na2HPO4, which induces a condensation reaction. The specific polyphosphate generated depends on the details of the heating and annealling. One derivative is the glassy (i.e., amorphous) Graham’s salt. It is a linear polyphosphate the average formula NaO(NaPO3)Na2. Crystalline high molecular weight polyphosphates include Kurrol’s salt and Maddrell’s salt (CAS#10361-03-2). These species have the formula [NaPO3]n[NaPO3(OH)]2 where n can be as great as 2000. In terms of their structures, these polymers consist of PO3- “monomers”, with the chains are terminated by protonated phosphates.[1][7]
Sodium Phosphates Oral Solution
Generic Name: Sodium Phosphates Oral Solution (SOW dee um FOS fates)
Do not let anyone else take your medication. Your prescription is probably not refillable, since you will not need more sodium phosphate after your colonoscopy.
Sodium phosphate has also been sold as a nonprescription laxative to relieve constipation. Many nonprescription oral sodium phosphate products are no longer sold in the United States, but some may still be available. If you are taking oral sodium phosphate for constipation, it is important that you take it exactly as directed on the package label. Do not take more of the medication than directed on the label for each dose, and do not take more than one dose in 24 hours even if you do not have a bowel movement after you take the medication. Do not give nonprescription oral sodium phosphate to a child 5 years of age or younger unless the child’s doctor tells you that you can. Taking too much nonprescription sodium phosphate may cause serious damage to the heart or kidneys or death.
It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking, as well as any products such as vitamins, minerals, or other dietary supplements. You should bring this list with you each time you visit a doctor or if you are admitted to a hospital. It is also important information to carry with you in case of emergencies.
What side effects can this medication cause?
Sodium phosphate may cause side effects. Tell your doctor if either of these symptoms is severe or do not go away:
stomach pain
nausea
bloating
Some side effects can be serious. If you experience any of these symptoms or those listed in the IMPORTANT WARNING section, call your doctor immediately:
irregular heartbeat
vomiting
fainting
seizures
rash
hives
itching
swelling of the eyes, face, lips, tongue, mouth or throat
burning or tingling of the lips, tongue, or mouth
throat tightness
difficulty breathing or swallowing
Sodium phosphate may cause other side effects. Call your doctor if you have any unusual problems while you are taking this medication.
If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration’s (FDA)
Sodium dihydrogenphosphate is a sodium phosphate.
ChEBI
Sodium phosphate is a saline laxative that is thought to work by increasing fluid in the small intestine. It usually results in a bowel movement after 30 minutes to 6 hours.
Application: Trisodium Phosphate has uses in the food industry including emulsifying agent, buffer, and brine constituent, example include: processed cheeses,dairy products .
Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware
manufacturing and so on.
Physical properties:white crystals or granules, freely soluble in water, insoluble in alcohol.
Items standard request Test result
Assay (as Na3PO4) ,% 97.0Min 98.3
P2O5, % 40.5-43.5 41.0
pH ( 1% solution ) 11.5-12.5 11.7
Arsenic ( As ),mg/kg 1.0Max 0.6
Fluoride ( F ),mg/kg 50.0Max 8.0
Cadmium (Cd) ,mg/kg 1.0Max 0.02
Mercury (Hg),mg/kg 1.0Max 0.02
Lead ( Pb ),mg/kg 4.0Max 0.6
Water insoluble,% 0.2Max 0.02
Inhalation Cough. Sore throat. Burning sensation. Shortness of breath. Use local exhaust or breathing protection. Fresh air, rest. Half-upright position. Refer immediately for medical attention.
Skin Skin burns. Pain. Protective clothing. Remove contaminated clothes. Rinse skin with plenty of water or shower for at least 15 minutes. Refer immediately for medical attention .
Eyes Redness. Pain. Severe deep burns. Wear face shield or eye protection in combination with breathing protection. Rinse with plenty of water for several minutes (remove contact lenses if easily possible). Refer immediately for medical attention.
Ingestion Cough. Sore throat. Abdominal pain. Burning sensation. Shock or collapse. Do not eat, drink, or smoke during work. Wash hands before eating. Rinse mouth. Do NOT induce vomiting. Give one or two glasses of water to drink. Rest. Refer immediately for medical attention.
Application: In the food industry,tribasic sodium phosphate plays a role of quality improvement. It is for food processing of emulsifier, quality improver, nutritional supplements, and increase in food bottles (tank) detergent. trisodium phosphate approved as a food additive in the EU and other countries.
Trisodium phosphate (TSP) is the inorganic compound with the chemical formula Na3PO4. It is a white, granular or crystalline solid, highly soluble in water, producing an alkaline solution. TSP is used as a cleaning agent, builder, lubricant, food additive, stain remover, and degreaser.[7]
The item of commerce is often partially hydrated and may range from anhydrous Na3PO4 to the dodecahydrate Na3PO4 • 12H2O. Most often found in white powder form, it can also be called trisodium orthophosphate or simply sodium phosphate.
Uses
Cleaning
Trisodium phosphate was at one time extensively used in formulations for a variety of consumer-grade soaps and detergents, and the most common use for trisodium phosphate has been in cleaning agents. The pH of a 1% solution is 12 (i.e., very basic), and the solution is sufficiently alkaline to saponify grease and oils. In combination with surfactants, TSP is an excellent agent for cleaning everything from laundry to concrete driveways. This versatility and low manufacturing price made TSP the basis for a plethora of cleaning products sold in the mid-20th century. TSP is still sold and used as a cleaning agent, but since the late 1960s, its use has diminished in the United States and many other parts of the world because, like many phosphate-based cleaners, it is known to cause extensive eutrophication of lakes and rivers once it enters a water system.[8] Substitutes are generally not as effective.[9]
TSP is commonly used after cleaning a surface with mineral spirits to remove hydrocarbon residues and may be used with household chlorine bleach in the same solution without hazardous reactions.[citation needed] This mixture is particularly effective for removing mildew, but is less effective at removing mold.[citation needed]
Although it is still the active ingredient in some toilet bowl-cleaning tablets, TSP is generally not recommended for cleaning bathrooms because it can stain metal fixtures and can damage grout.[10]
Chlorinated trisodium phosphate
With the formula {displaystyle {ce {Na3PO4.1/4NaOCl.11H2O}}} {displaystyle {ce {Na3PO4.1/4NaOCl.11H2O}}} the material called chlorinated trisodium phosphate is used as a disinfectant and bleach, like sodium hypochlorite. It is prepared using NaOCl in place of some of the base to neutralize phosphoric acid.[7]
Flux
In the U.S., trisodium phosphate is an approved flux for use in hard soldering joints in medical-grade copper plumbing. The flux is applied as a concentrated water solution and dissolves copper oxides at the temperature used in copper brazing. Residues are water soluble and can be rinsed out before plumbing is put into service.
TSP is used as an ingredient in fluxes designed to deoxygenate nonferrous metals for casting. It can be used in ceramic production to lower the flow point of glazes.
Painting enhancement
TSP is still in common use for the cleaning, degreasing, and deglossing of walls prior to painting. TSP breaks the gloss of oil-based paints and opens the pores of latex-based paint, providing a surface better suited for the adhesion of the subsequent layer.[11][unreliable source?]
Food additive
Sodium phosphates including monosodium phosphate, disodium phosphate, and trisodium phosphate are approved as food additives in the EU. They are commonly used as acidity regulators and have the collective E number E339.[12] The United States Food and Drug Administration lists sodium phosphates as generally recognized as safe.[13][14]
Exercise performance enhancement
Trisodium phosphate has gained a following as a nutritional supplement that can improve certain parameters of exercise performance.[15] The basis of this belief is the fact that phosphate is required for the energy-producing Krebs cycle central to aerobic metabolism. Phosphates are available from a number of other sources that are much milder than TSP. While TSP is not toxic per se, it is severely irritating to gastric mucosa unless used as part of a buffered solution.
Regulation
In the Western world, phosphate usage has declined owing to ecological problems with the damage to lakes and rivers through eutrophication.
TSP substitutes
See also: Cleaning products and the environment
By the end of the 20th century, many products that formerly contained TSP were manufactured with TSP substitutes, which consist mainly of sodium carbonate along with various admixtures of nonionic surfactants and a limited percentage of sodium phosphates.
Products sold as TSP substitutes, containing soda ash and zeolites, are promoted as direct substitutes. However, sodium carbonate is not as strongly basic as trisodium phosphate, making it less effective in demanding applications. Zeolites, which are clay based, are added to laundry detergents as water softening agents and are essentially non-polluting; however, zeolites do not dissolve and can deposit a fine, powdery residue in the wash tub. Cleaning products labeled as TSP may contain other ingredients, with perhaps less than 50% trisodium phosphate.[16]
Trisodium phosphate is produced by neutralization of phosphoric acid using sodium hydroxide, often with sodium carbonate. Carbonate can only produce disodium phosphate:
Na2CO3 + H3PO4 › Na2HPO4 + CO2 + H2O
Na2HPO4 + NaOH › Na3PO4 + H2O
Sodium Phosphate is an inorganic compound used as a laxative, dietary supplement and for electrolyte-replacement purposes. Phosphate, a predominant intracellular anion, plays an important role in energy storage, osteoblastic and osteoclastic activities, regulating serum calcium concentrations, and numerous cellular phosphate-transfer reactions. Sodium phosphate increases fluidity of the intestinal contents by retention of water by osmotic forces, thereby indirectly inducing intestinal smooth muscle constriction. Sodium phosphate is also used in the renal excretion of hydrogen ions while promoting the reabsorption of sodium ions.
Bionecessity HelpNew Window
Phosphate is a major intracellular anion which participates in providing energy for metabolism of substances and contributes to important metabolic and enzymatic reactions in almost all organs and tissues. Phosphate exerts a modifying influence on calcium concentrations, a buffering effect on acid-base equilibrium, and has a major role in the renal excretion of hydrogen ions. /Phosphate/
Use Classification
Food additives
Food Improvement Agents
For trisodium phosphate (USEPA/OPP Pesticide Code: 076406) there are 0 labels match. /SRP: Not registered for current use in the U.S., but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses./
National Pesticide Information Retrieval System’s USEPA/OPP Chemical Ingredients Database on Trisodium Phosphate (7601-54-9). Available from, as of March 17, 2009: http://npirspublic.ceris.purdue.edu/ppis/
The active ingredient is no longer contained in any registered pesticide products … “cancelled.”
USEPA/OPP; Status of Pesticides in Registration, Reregistration and Special Review p.319 (Spring, 1998) EPA 738-R-98-002
from HSDB
Important ingredient in soap powders, detergents, and cleaning agents … also used as a water softener to remove polyvalent metals and in the manufacture of paper and leather. Products for removing or preventing boiler scale often contain trisodium phosphate, as do those for removing insectide residues from fruit and inhibiting mold.
Bingham, E.; Cohrssen, B.; Powell, C.H.; Patty’s Toxicology Volumes 1-9 5th ed. John Wiley & Sons. New York, N.Y. (2001)., p. V3: 597
The ability of trisodium phosphate to break fats and greases into water-soluble glycerin and soap makes it extremely useful in scouring powders. When combined with abrasives and chlorine-generating bleaches, trisodium phosphate removes cooking grease and stains.
Toy ADF, Walsh EN; Phosphorus Chemistry in Everyday Living 2nd ed p.87 (1987)
In photographic developers; clarifying sugar; removing boiler scale, softening water; manufacture of paper; laundering; tanning leather; in detergent mixture.
O’Neil, M.J. (ed.). The Merck Index – An Encyclopedia of Chemicals, Drugs, and Biologicals. Whitehouse Station, NJ: Merck and Co., Inc., 2006., p. 1488
Dispersant (easy-cooking cereals); emulsifier (cheese); abrasive metal cleaner ingredient; builder (industrial cleaning formulations); metal phosphatising reagent; softening/conditioning agent (boiler water treatment).
Ashford, R.D. Ashford’s Dictionary of Industrial Chemicals. London, England: Wavelength Publications Ltd., 1994., p. 929
Water softeners, boiler-water compounds, detergent, metal cleaner, textiles, manufacture of paper, laundering, tanning, sugar purification, photographic developers, paint removers, industrial cleaners, dietary supplement, buffer, emulsifier, food additive.
Lewis, R.J. Sr.; Hawley’s Condensed Chemical Dictionary 15th Edition. John Wiley & Sons, Inc. New York, NY 2007., p. 1154
Metal extraction; refining and processing of metals. Paper, pulp, and board industry. Textile processing industry. Bleaching agents. Cleaning/washing agents and disinfectants. Complexing agents. Cosmetics. Fillers. Food/foodstuff additives. Laboratory chemicals. pH regulating agents. Pharmaceuticals. Photochemicals. Softeners.
The effects of dipping treatments (15 min) in potable water or in solutions (wt/vol) of 12% trisodium phosphate (TSP), 1,200 ppm acidified sodium chlorite (ASC), 2% citric acid (CA), and 220 ppm peroxyacids (PA) on inoculated pathogenic bacteria (Listeria monocytogenes, Staphylococcus aureus, Bacillus cereus, Salmonella Enteritidis, Escherichia coli, and Yersinia enterocolitica) and skin pH were investigated throughout storage of chicken legs (days 0, 1, 3, and 5) at 3 +/- 1 deg C. All chemical solutions reduced microbial populations (P<0.001) as compared with the control (untreated) samples…
Del Rio E et al; J Food Prot 70 (9): 2063-71 (2007)
Industry Uses
Agricultural chemicals (non-pesticidal)
Corrosion inhibitors and anti-scaling agents
Finishing agents
Industrial Detergent
Intermediates
Oxidizing/reducing agents
Plating agents and surface treating agents
Processing aids, not otherwise listed
Solvents (for cleaning and degreasing)
Surface active agents
Viscosity adjustors
Cleaning additive
Consumer Uses
Agricultural products (non-pesticidal)
Automotive care products
Building/construction materials not covered elsewhere
Cleaning and furnishing care products
Fabric, textile, and leather products not covered elsewhere
Laundry and dishwashing products
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Methods of Manufacturing
Sodium monophosphates are usually produced by neutralization of phosphoric acid with soda ash or caustic soda. The latter is predominantly used in Germany, while in the United States, the less expensive soda ash prevails. The basicity of sodium carbonate is insufficient for the formation of trisodium phosphate, so that caustic soda must be used in this step. The phosphates crystallize from the solutions as hydrates and are separated by centrifugation. Anhydrous salts are obtained by dehydration in rotary dryers or directly from the solutions by spray drying or in rotary kilns. Both thermal phosphoric acid and the cheaper wet phosphoric acid are used as starting materials. The very pure thermal phosphoric acid is generally used in the production of food-grade phosphates. /Sodium monophosphates/
Ullmann’s Encyclopedia of Industrial Chemistry. 6th ed.Vol 1: Federal Republic of Germany: Wiley-VCH Verlag GmbH & Co. 2003 to Present, p. V26 145 (2003)
Trisodium phosphate is mainly produced as the dodecahydrate by complete neutralization of phosphoric acid with caustic soda or soda ash and subsequent crystallization. Since neutralization with soda ash does not proceed beyond the stage of the disodium salt, caustic soda must be added to complete the reaction. Frequently, mother liquors of mono- or disodium phosphate production or crystalline disodium phosphates are used as starting materials. In another process, trisodium phosphate is obtained by digestion of the phosphate-rich neutralization sludges, which accumulate in the purification of wet phosphoric acid by precipitation, with caustic soda and with addition of water glass
Ullmann’s Encyclopedia of Industrial Chemistry. 6th ed.Vol 1: Federal Republic of Germany: Wiley-VCH Verlag GmbH & Co. 2003 to Present, p. V146
By mixing soda ash and phosphoric acid in proper proportions to form disodium phosphate and then adding caustic soda.
Lewis, R.J. Sr.; Hawley’s Condensed Chemical Dictionary 15th Edition. John Wiley & Sons, Inc. New York, NY 2007., p. 1154
Sodium hydroxide & monazite (Ce, La, Th)PO4 (salt formation/separation; byproduct of thorium dioxide/rare earth oxide, hydrate production).
Ashford, R.D. Ashford’s Dictionary of Industrial Chemicals. London, England: Wavelength Publications Ltd., 1994., p. 929
General Manufacturing Information
Industry Processing Sectors
Agriculture, forestry, fishing and hunting
All other chemical product and preparation manufacturing
Cyclic crude and intermediate manufacturing
Food, beverage, and tobacco product manufacturing
Machinery manufacturing
Nonmetallic mineral product manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other nonmetallic mineral product manufacturing.
Oil and gas drilling, extraction, and support activities
Primary metal manufacturing
Services
Fire Hazard
Not combustible. Gives off irritating or toxic fumes (or gases) in a fire.,
Skin, Eye, and Respiratory Irritations
Acute exposures to trisodium phosphate may cause irritation of the respiratory system with subsequent coughing and pain.
SODYUM FOSFAT
MONO SODYUM FOSFAT
Görünümü : Beyaz Kokusuz, Toz Granül Yapda
Kimyasal Ad : Sodium Dihydrogen Phosphate
Kimyasal Formülü : NaH2PO4
Ambalaj ekli : 25 Kg. Çuvallarda
Tanm ve Kullanm Alanlar :
Monobazik sodyum fosfat ve sodyum dihidrojen fosfat olarak da bilinen monosodyum fosfat (MSP) dihidrojen fosfatl (H2PO4-) anyonlu inorganik bir sodyum bileiidr. Birçok sodyum fosfattan biri, yaygn bir endüstriyel kimyasaldr. Tuz, susuz formda olduu kadar mono- ve dihidratlar da bulunur.
Tuz fosforik asidin ksmen nötrletirilmesi ile elde edilir. Monosodyum fosfatn pKa deeri 6.8-7.2’dir (pKa tayininde fiziko-kimyasal özelliklere bal olarak).
Bu tuzu 169 ° C’nin üzerinde stmak karlk gelen sodyum asit pirofosfatn verir:
2 NaH2PO4 → Na2H2P2O7 + H2O
Uygun vantilasyonu salanm alanlarda kullanlmaldr. Ciltle uzun süreli ve tekrarl temasndan saknlmal, solunmamal, yutulmamaldr. Kuru ve serin ortamlarda saklanmaldr. Uyumsuz maddelerden uzak tutulmaldr.
sodyum fosfat Kullanm Alanlar
Hayvan yemi, di macunu ve buharlatrlm süt ilave edilir. Bir koyulatrc madde ve emülgatör olarak kullanlr.
Monosodyum fosfat, tuzlardaki magnezyum iyonlarnn varln saptamak için kullanlr.
Gdalarda tampon ve emulgatör olarak kullanlr. Soutma ileminden önce yumurta sar rengini korumak için, kuru toz merubatlarda, efervesan tozlarda ve laktasiflerde asit bileeni olarak ve hazr pudinglerde jelleme hzlandrcs olarak kullanlr.
Metal bitirme, asit tipi metal temizleyicilerde pH kontrol, su muamelesi, deterjanlar, tekstil, ya delme çamuru, delici çamur muamelesi, datc ajan, sertlik stabilizasyonu, peynir ileme (emülsifiye etme özellikleri yan dalmasna imkân verir ve kolay erimesini salar) gibi uygulamalarda kullanlr.
Görünümü : effaf kristal halde
Kimyasal Ad : Disodium hydrogen phosphate
Kimyasal Formülü : Na2HPO4
Ambalaj ekli : 25 kg. lk torbalarda
Tanm ve Kullanm Alanlar :
Disodyum fosfatn kimyasal ad disodyum hidrojen fosfattr. Öncelikle iki biçimde oluur. Birincisi kristalimsi bir form, ikincisi susuz bir formdur. Susuz ekli su içermez.
Disodyum fosfat bir asit düzenleyici ve bir kenetleme maddesidir. Fosforik asitin sodyum tuzundan (ABD’de mayalanm fosfatlardan) sentezlenir. Disodyum fosfat, çou donma ve krema srasnda sistemi dengelemek için bir emülgatör olarak ilev görür.
Kullanm Alanlar
Di sodyum fosfat Krem Buday da yemek zaman hzlandrmak için, gibi ürün paketinin maddeler panelinde açklanan kullanlabilir.
Di sodyum fosfat çok buhar kazan uygulamalarnda tri sodyum fosfat ile birlikte kullanlr. Kalsiyum ölçekli oluumunu geciktirir ücretsiz fosfat döküm malzemeleridir.
Tek bazl ve di bazik sodyum fosfat veya kabzlk tedavisi için bir kolonoskopi öncesi barsak temizlemek için bir tuzlu müshil olarak kullanlr.
Sanayide de inceltici olarak görev yapar. Tütün endüstrisinde bir nem tutucu olarak kullanlr.
Disodyum sülfat olarak bilinen disodyum hidrojen fosfat, hem doal hem de yapay reaksiyonlarda her gün kullanlr.
Disodyum fosfat tbben karacier ykamada kullanlr. Ykama zararl toksinlerin ve hastaln karacierini temizler. Hasar görmü veya zayflam karacierleri olanlar, ykamayla birlikte karacierlerinin saln güçlendirebilir veya hatta onarabilirler.
Disodyum fosfat, vücudun dnda süt gdalar üretimi de dahil olmak üzere birçok kullanm alan bulur. Pastörize peynirin imalatnda önemli bir bileen olup sertletirmek için süte eklenir.
Açklama
D SODYUM FOSFAT
Genel Bilgi:
Disodyum fosfat (DSP) yada bir dier adyla sodyum hidrojen fosfat veya sodyum fosfat dibazik, Na2HP04 kimyasal formülüne sahip inorganik bir bileiktir.
Beyaz renkli kristal yapda ve kokusuzdur. Birkaç sodyum fosfat çeidinden biridir. Di sodyum fosfat tuzu, anhidrit yapda olduu kadar 2, 7, 8 ve 12 hidratl formlarda bulunmaktadr. Tamam suda çözünebilir beyaz renkli tozlardr; anhidrit yapsndaki tuz formu nem çekici özelliktedir.
Disodyum hidrojen fosfat sulu çözeltisinin pH deeri 8.0 ila 11.0 arasndadr, ki bud orta seviyede bazik olduunu gösterir:
HPO42- + H2O ⇌ H2PO4- + OH-
Fosforik asidin sodyum hidroksit ile nötrleme reaksiyonu sonucu:
H3PO4 + 2 NaOH → HNa2PO4 + 2 H2O
Endüstriyel olarak ki basamakl bir prosesle, kalsiyum sülfatn çöktürüldüü sodyum bisülfat ile dikalsiyum fosfatn muamelesiyle elde edilir:
CaHPO4 + NaHSO4 → NaH2PO4 + CaSO4
kinci basamakta , ortaya çkan monosodyum fosfat çözeltisi ksmi olarak nötralize edilir:
NaH2PO4 + NaOH → HNa2PO4 + H2O
Gda endüstrisinde, trisodyum fosfat ve suyu yumuatma amacyla kullanlr. Gdalarda pH’ ayarlamak için kullanlr.Kullanm, younlatrlm süt eldesinde phtlamay engeller. Ayn ekilde toz ürünlerde topaklanmay önleyici katk maddesi olarak kullanlr. Tatllarda ve pudinglerde kullanlr. Özellikle piirme süresini azaltmak için kullanlr.
Su artmnda kullanldnda kalsiyum oluumunu geciktirir. Birçok deterjanda ve hijyen maddelerinde de bulunur.
Kat haldeki disodyum fosfatn stlmas, yararl bileik tetrasodyum pirofosfatn eldesini salar. Bu reaksiyon :
2 HNa2PO4 → Na4P2O7 + H2O
Monobazik ve dibazik sodyum fosfat türleri , konstipasyon tedavisi için yada barsaklar kolonoskopiden evvel temizlemek için müshil olarak kullanlr
sodyum fosfat CAS numaras: 7558-80-7
sodyum fosfat PubChem: 24204
sodyum fosfat ChemSpider: 22626
sodyum fosfat Chebi: 37585
CHEMBL1368
sodyum fosfat Moleküler formülü: NaH2PO4
sodyum fosfat Molar kütle: 119.98 g / mol
sodyum fosfat Görünüm: Beyaz toz veya kristalleri
sodyum fosfat Suda çözünürlük: 59.9 g/100 mL (0 ° C)
sodyum fosfat Dier isimleri : Sodyum dihidrojen fosfat
Açklama
MONO SODYUM FOSFAT
Genel Bilgi:
Monobazik sodyum fosfat yada sodyum dihidrojen fosfat olarak da adlandrlan monosodyum fosfat (MSP), bir dihidrojen fosfat (H2PO4)- anyonu olan beyaz renkli toz yada kristal yapda bulunan inorganik sodyum bileiidir.
Birçok sodyum fosfattan biri, skmkullanlan bir endüstriyel kimyasaldr. Tuz, anhidrit bir formun yan sra mono- ve dihidratlar halinde bulunur.
MSP , fosforik asidin ksmen nötrletirilmesiyle sentezlenir. Monosodyum fosfatn pKa’s 6.8-7.2’dir .
Mono sodium fosfat ,169 ° C’nin üzerinde stlmasna karlk gelen sodyum asit pirofosfat verir:
2 NaH2PO4 → Na2H2P2O7 + H2O
sodyum fosfat yaygn olarak gdalarda ve su artmnda kullanlr. Bu tür bileiklerin pH deeri çounlukla bu tuz gibi çeitli sodyum fosfatlarn karmlar ile ayarlanr. Sodyum klorür edeer deeri yada E-Deeri 0,49’dur.
sodyum fosfat Hayvan gdalarnda,, di macunu ve buharlatrlm süt içine ilave edilir. Kvam arttrc katk maddesi ve emülgatör olarak kullanlr.
Monosodyum fosfat, tuzlarda magnezyum iyonlarnn tespitini yapmak için kullanlr. Tuzun sulu yada seyreltik bir hidroklorik asit çözeltisine amonyum klorür, amonyum hidroksit ve monosodyum fosfat eklenmesi üzerine beyaz renkli bir çökelek oluumu magnezyum iyonlarnn olduunu göstermektedir.
sodyum fosfat Farmasötik ilaçlardan lavman imalatnda katk maddesi olarak kullanlmaktadr.
sodyum fosfat Temizlik malzemelerinde dalma ve sertlik ajan olarak ilev görmektedir.
Uygulama: Trisodyum Fosfat, gda endüstrisinde emülsifiye edici ajan, tampon ve tuzlu su bileeni gibi kullanmlara sahiptir, örnein unlar içerir: ilenmi peynirler, süt ürünleri.
Su yumuatma maddesi, elektro kaplamada temizlik maddesi, kuma boyamada renk sabitleyici ve emaye kaplamada flux olarak kullanlr.
imalat vb.
Fiziksel özellikler: suda serbestçe çözünen, alkolde çözünmeyen beyaz kristaller veya granüller.
Öeler standart istek Test sonucu
Deney (Na3PO4 olarak),% 97.0Min 98.3
P2O5,% 40.5-43.5 41.0
pH (% 1 çözelti) 11,5-12,5 11,7
Arsenik (As), mg / kg 1.0Max 0.6
Florür (F), mg / kg 50.0Max 8.0
Kadmiyum (Cd), mg / kg 1.0Max 0.02
Cva (Hg), mg / kg 1.0Max 0.02
Kurun (Pb), mg / kg 4.0Max 0.6
Suda çözünmez,% 0.2Max 0.02
Soluma Öksürük. Boaz ars. Yanma hissi. Nefes darl. Yerel egzoz veya solunum korumas kullann. Temiz hava, dinlenin. Yar dik pozisyon. Tbbi yardm için hemen bavurun.
Cilt Cilt yanklar. Ar. Koruyucu giysi. Kirlenmi giysileri çkarn. Cildi en az 15 dakika bol su veya du ile ykayn. Tbbi yardm için hemen bavurun.
Gözler Kzarklk. Ar. iddetli derin yanklar. Solunum koruyucu ile birlikte yüz siperi veya göz korumas kullann. Birkaç dakika bol su ile durulayn (kontak lensleri mümkünse çkarn). Tbbi yardm için hemen bavurun.
Yutma Öksürük. Boaz ars. Karn ars. Yanma hissi. ok veya çökü. srasnda yemeyin, içmeyin veya sigara kullanmayn. Yemekten önce ellerinizi ykayn. Az çalkalayn. Kusmaya ÇALIMAYIN. çmek için bir veya iki bardak su verin. Dinlenme. Tbbi yardm için hemen bavurun.
Uygulama: Gda endüstrisinde tribazik sodyum fosfat, kalitenin iyiletirilmesinde rol oynar. Emülgatör, kalite iyiletirici, besin takviyeleri ve gda ieleri (tank) deterjannn arttrlmas için gda ilenmesi içindir. trisodyum fosfat AB ve dier ülkelerde bir gda katk maddesi olarak onaylanmtr.
Trisodyum fosfat (TSP), Na3PO4 kimyasal formülüne sahip inorganik bileiktir. Alkali bir çözelti üreten, suda oldukça çözünür, beyaz, granül veya kristal bir katdr. TSP, temizlik maddesi, yapc, yalayc, gda katk maddesi, leke çkarc ve ya çözücü olarak kullanlr. [7]
Ticari ürün genellikle ksmen hidratlanr ve susuz Na3PO4’ten dodekahidrat Na3PO4 • 12H2O’ya kadar deiebilir. Çounlukla beyaz toz halinde bulunur, ayn zamanda trisodyum ortofosfat veya basitçe sodyum fosfat olarak da adlandrlabilir.
Kullanmlar
Temizlik
Trisodyum fosfat bir zamanlar çeitli tüketici dereceli sabunlar ve deterjanlar için formülasyonlarda yaygn olarak kullanld ve trisodyum fosfatn en yaygn kullanm temizlik maddeleridir. % 1’lik bir çözeltinin pH’ 12’dir (yani, çok bazik) ve çözelti, gresi ve yalar sabunlatrmak için yeterince alkalindir. Yüzey aktif maddelerle kombinasyon halinde TSP, çamarlardan beton yollara kadar her eyi temizlemek için mükemmel bir maddedir. Bu çok yönlülük ve düük üretim fiyat, TSP’yi 20. yüzyln ortalarnda satlan çok sayda temizlik ürünü için temel yapt. TSP hala bir temizlik maddesi olarak satlmakta ve kullanlmaktadr, ancak 1960’larn sonlarndan bu yana, Amerika Birleik Devletleri’nde ve dünyann dier birçok yerinde kullanm azalmtr, çünkü birçok fosfat bazl temizleyici gibi, göllerde youn ötrofikasyona neden olduu bilinmektedir. ve bir su sistemine girdiinde nehirler. [8] kameler genellikle etkili deildir. [9]
TSP, bir yüzeyi mineral ispirtolarla temizledikten sonra hidrokarbon kalntlarn gidermek için yaygn olarak kullanlr ve ayn çözelti içinde tehlikeli reaksiyonlar olmadan ev tipi klorlu aartcyla birlikte kullanlabilir. [Kaynak belirtilmeli] Bu karm özellikle küfü gidermek için etkilidir ancak çkarmada daha az etkilidir kalp. [alnt gerekli]
Baz klozet temizleme tabletlerinde hala aktif bileen olmasna ramen, TSP metal armatürleri lekeleyebilecei ve harçlara zarar verebilecei için genellikle banyo temizliinde önerilmez. [10]
Klorlu trisodyum fosfat
{ Displaystyle { ce {Na3PO4.1 / 4NaOCl.11H2O}}} { displaystyle { ce {Na3PO4.1 / 4NaOCl.11H2O}}} formülü ile klorlu trisodyum fosfat ad verilen malzeme dezenfektan ve aartc olarak kullanlr. sodyum hipoklorit gibi. Fosforik asidi nötralize etmek için bazn bir ksm yerine NaOCl kullanlarak hazrlanr. [7]
Ak
ABD’de trisodyum fosfat, tbbi snf bakr tesisatta sert lehim balantlarnda kullanm için onaylanm bir flakstr. Ak, konsantre bir su çözeltisi olarak uygulanr ve bakr oksitleri bakr lehimlemede kullanlan scaklkta çözer. Kalntlar suda çözünür ve su tesisat hizmete girmeden önce durulanabilir.
TSP, döküm için demir d metallerin oksijensizletirilmesi için tasarlanm flukslarda bir bileen olarak kullanlr. Srlarn ak noktasn düürmek için seramik üretiminde kullanlabilir.
Boyama gelitirme
TSP, boyama öncesinde duvarlarn temizlenmesi, yadan arndrlmas ve yadan arndrlmas için hala yaygn olarak kullanlmaktadr. TSP, ya bazl boyalarn parlakln krar ve gözenekleri açar
Sonraki katmann yapmas için daha uygun bir yüzey salayan lateks bazl boya. [11] [güvenilmez kaynak?]
Gda katk maddesi
Monosodyum fosfat, disodyum fosfat ve trisodyum fosfat dahil sodyum fosfatlar, AB’de gda katk maddeleri olarak onaylanmtr. Genellikle asitlik düzenleyicileri olarak kullanlrlar ve toplu E numaras E339’a sahiptirler. [12] Amerika Birleik Devletleri Gda ve laç Dairesi, sodyum fosfatlar genel olarak güvenli olarak kabul edilen ekilde listelemektedir. [13] [14]
Egzersiz performansn iyiletirme
Trisodyum fosfat, egzersiz performansnn belirli parametrelerini iyiletirebilen bir besin takviyesi olarak aadakileri kazand. [15] Bu inancn temeli, aerobik metabolizmann merkezi olan enerji üreten Krebs döngüsü için fosfatn gerekli olduu gerçeidir. Fosfatlar, TSP’den çok daha hafif olan bir dizi baka kaynaktan elde edilebilir. TSP kendi bana toksik olmamakla birlikte, tamponlu bir solüsyonun parças olarak kullanlmad sürece mide mukozasn ciddi ekilde tahri eder.
Yönetmelik
Bat dünyasnda fosfat kullanm, ötrofikasyon yoluyla göllere ve nehirlere verilen ekolojik sorunlar nedeniyle azalmtr.
TSP ikameleri
Ayrca baknz: Temizlik ürünleri ve çevre
20. yüzyln sonunda, daha önce TSP içeren birçok ürün, esas olarak sodyum karbonat ile birlikte çeitli iyonik olmayan yüzey aktif maddeler ve snrl oranda sodyum fosfat karmlarndan oluan TSP ikameleri ile üretildi.
Soda külü ve zeolitler içeren TSP ikamesi olarak satlan ürünler, dorudan ikame maddeler olarak tantlr. Bununla birlikte, sodyum karbonat, trisodyum fosfat kadar güçlü bazik deildir, bu da onu zorlu uygulamalarda daha az etkili klar. Kil bazl olan zeolitler, su yumuatma maddeleri olarak çamar deterjanlarna eklenir ve esasen kirletici deildir; ancak zeolitler çözülmez ve ykama teknesinde ince, tozumsu bir tortu biriktirebilir. TSP olarak etiketlenen temizlik ürünleri, muhtemelen% 50’den az trisodyum fosfat içeren baka bileenler içerebilir. [16]
Trisodyum fosfat, fosforik asidin sodyum hidroksit kullanlarak, genellikle sodyum karbonatla nötrletirilmesiyle üretilir. Karbonat yalnzca disodyum fosfat üretebilir:
Na2CO3 + H3PO4 ›Na2HPO4 + CO2 + H2O
Na2HPO4 + NaOH ›Na3PO4 + H2O
Sodyum Fosfat, müshil, diyet takviyesi olarak ve elektrolit replasman amacyla kullanlan inorganik bir bileiktir. Baskn bir hücre içi anyon olan fosfat, enerji depolamada, osteoblastik ve osteoklastik aktivitelerde, serum kalsiyum konsantrasyonlarn düzenlemede ve çok sayda hücresel fosfat transfer reaksiyonunda önemli bir rol oynar. Sodyum fosfat, ozmotik kuvvetler tarafndan suyun tutulmasyla barsak içeriinin akkanln arttrr, böylece dolayl olarak barsak düz kas daralmasna neden olur. Sodyum fosfat, sodyum iyonlarnn yeniden emilimini desteklerken hidrojen iyonlarnn böbreklerden atlmasnda da kullanlr.
Bionecessity HelpYeni Pencere
Fosfat, maddelerin metabolizmas için enerji salamaya katlan ve hemen hemen tüm organ ve dokularda önemli metabolik ve enzimatik reaksiyonlara katkda bulunan önemli bir hücre içi anyondur. Fosfat, kalsiyum konsantrasyonlar üzerinde deitirici bir etki, asit-baz dengesi üzerinde tamponlama etkisi gösterir ve hidrojen iyonlarnn böbreklerden atlmasnda önemli bir role sahiptir. /Fosfat/
Snflandrmay Kullan
Besin katk maddesi
Gda yiletirme Ajanlar
Trisodyum fosfat için (USEPA / OPP Pestisit Kodu: 076406) 0 etiket eleiyor. / SRP: ABD’de mevcut kullanm için kaytl deildir, ancak onaylanm pestisit kullanmlar periyodik olarak deiebilir ve bu nedenle halihazrda onaylanm kullanmlar için federal, eyalet ve yerel makamlara danlmaldr. /
HSDB’den
Sabun tozlar, deterjanlar ve temizlik maddelerindeki önemli bileen … çok deerlikli metalleri çkarmak için ve kat ve deri imalatnda su yumuatc olarak da kullanlr. Kazan tortusunu çkarmak veya önlemek için ürünler, meyvelerden böcek ilac kalntlarn çkarmak ve küfü önlemek için olduu gibi genellikle trisodyum fosfat içerir.
Trisodyum fosfatn yalar ve gresleri suda çözünür gliserin ve sabuna ayrma yetenei, onu temizleme tozlarnda son derece yararl klar. Andrclar ve klor üreten aartclarla birletirildiinde trisodyum fosfat piirme yan ve lekeleri çkarr.
Phosphate de sodium
Page d’aide sur l’homonymie Pour les articles homonymes, voir Phosphate de sodium (homonymie).
Phosphate de sodium
Image illustrative de l’article Phosphate de sodium
Identification
Synonymes
phosphate trisodique
No CAS 7601-54-9
No ECHA 100.028.645
No CE 231-509-8
Code ATC B05XA09
No E E339(iii) 1
Propriétés chimiques
Formule brute Na3PO4
Masse molaire2 163,9407 ± 0,0012 g/mol
Na 42,07 %, O 39,04 %, P 18,89 %,
Propriétés physiques
T° fusion 73,5 °C décomp. (dodécahydrate)
Solubilité 110,0 g/l dans l’eau à 20 °C,
insol. dans l’éthanol1.
Précautions
Directive 67/548/EEC
Irritant
Xi
[+]
Unités du SI et CNTP, sauf indication contraire.
modifier Consultez la documentation du modèle
Le phosphate de sodium ou phosphate trisodique est un composé chimique de formule Na3PO4. C’est l’additif alimentaire E339(iii).
Il s’agit d’un produit irritant. En laboratoire, il est conseillé de le manipuler avec des lunettes et des gants.
À la Belle Époque, le phosphate de sodium était considéré par les médecins comme un médicament purgatif.
Additif alimentaire
Les phosphates de sodium, y compris le phosphate monosodique, le phosphate disodique et le phosphate trisodique, sont approuvés en tant qu’additifs alimentaires dans l’Union européenne. Ils sont couramment utilisés comme régulateurs d’acidité et ont le numéro E collectif E3393. Selon la Food and Drug Administration des États-Unis, les phosphates de sodium sont généralement considérés comme sûrs4,5.
Phosphate de sodium
dihydrogénophosphate de sodium
hydrogénophosphate de sodium
phosphate de sodium
Le terme phosphate de sodium est générique pour l’ensemble des sels de sodium et de phosphate. Il existe :
Le dihydrogénophosphate de sodium (NaH2PO4) ou phosphate monosodique (E339(i))
L’hydrogénophosphate de sodium ou phosphate disodique (Na2HPO4) (E339(ii))
Le phosphate de sodium ou phosphate trisodique (Na3PO4) (E339(iii))
Utilisation
Les phosphates de sodium sont utilisés comme additif alimentaires (E339)1, ils sont notamment utilisés comme agents émulsifiants2, afin d’éviter la formation d’une phase huileuse.
Les phosphates de sodium sont aussi utilisés dans la composition des levures chimiques (poisson ou poulet pané, pâtisseries).
L’ajout de phosphates de sodium à la nourriture augmente sa durée de conservation; maintenant sa texture et son apparence2.
Les phosphates de sodium permettent la régulation du pH des aliments et sont utilisés comme séquestrant alimentaire, stabilisant et agent de rétention d’eau/d’humidité (humectant)2.
Risques
La surconsommation de phosphates de sodium peut-être la cause de néphropathies
Le phosphate de sodium est principalement employé comme antioxydant mais il peut aussi être utilisé comme régulateur d’acidité, émulsifiant, humectant, agent levant, séquestrant, stabilisant ou épaississant. De récentes études ont montré l’existence, au sein des populations, d’une augmentation du taux de phosphate dans la paroi des vaisseaux sanguins. Celle-ci serait potentiellement néfaste puisqu’elle constituerait un facteur de risque cardiovasculaire, en particulier en cas d’insuffisance rénale. En 2019, l’Efsa a réévalué la sécurité associée à la consommation de phosphates en tant qu’additifs et via l’alimentation générale. Une nouvelle DJA, plus stricte que la précédente, est établie pour l’ensemble des apports en phosphates, ceux provenant d’additifs alimentaires pouvant contribuer de 6 à 30% à l’apport total en phosphates. Ainsi, en l’état actuel des doses d’emploi autorisées, les niveaux d’exposition estimés sont suceptibles d’excéder la DJA pour les enfants et pour les adolescents forts consommateurs d’aliments vecteurs. De plus, la DJA exprimée ne couvre pas les individus souffrant de troubles modérés à sévères de la fonction rénale. Pour rappel, les additifs phosphatés sont autorisés dans plus de 100 applications alimentaires. Les catégories contribuant le plus à l’exposition des consommateurs via les additifs sont avant tout les produits de boulangerie et de pâtisserie, mais aussi les fromages industriels ou encore les produits à base de viande.
Libellé préféré : phosphate de sodium;
Synonyme : Na3O4P; orthophosphate de trisodium; phosphate acide de sodium; phosphate trisodique anhydre; phosphate monoacide de sodium; phosphate de sodium dibasique; phosphate de sodium monobasique; Na2HPO4; hydrogénophosphate de sodium; phosphate de monosodium; H2NaO4P; Na3PO4; NaH2PO4; phosphate de trisodium anhydre; phosphate de sodium tribasique; phosphate de trisodium; E339;
Hyponyme MeSH : phosphate disodique dodécahydraté; phosphate trisodique dodecahydrate; phosphate monosodique; trihydrogenobis(phosphate) de trisodium; sodium radiophosphate; phosphoric acid,disodium salt, heptahydrate (8ci,9ci);
Libellé CAS : acide phosphorique, sel de sodium;
Libelles Related CAS : hydrogénoorthophosphate de disodium; dihydrogénoorthophosphate de sodium;
Registry Number MeSH : 7632-05-5; SE337SVY37;
Hyponyme : phosphate trisodique; hydrogénophosphate de sodium dodécahydraté; phosphate disodique;
Codes EINECS : 231-558-5;
substance ( ) : O;
medicament ( ) : O;
UNII : SE337SVY37;
Repérer la présence des phosphates
Comme il s’agit d’additifs, ils sont obligatoirement notés dans la liste des ingrédients. Vous pouvez les repérer grâce à leur code E avec trois chiffres derrière ou à leur nom scientifique :
E338 (acide phosphorique, acide orthophosphorique)
E339 (phosphate de sodium)
E340 (phosphate de potassium)
E341 (phosphate de calcium)
E343 (phosphate de magnésium)
On les retrouve dans le rayon des boissons gazeuses de type sodas, colas. En versions sucrées ou light, grandes marques ou marques distributeurs, ils servent d’acidifiants. Dans certains laitages, ils sont utilisés pour les enrichir en calcium via le phosphate de calcium (le seul autorisé en bio).
Utilisation et sources d’émission du phosphate de sodium
Additif alimentaire