Methyldiethanolamine

Synonyms: MDEA, N-Methyldiethanolamine, N-Methyl diethanolamin, 2,2’Methyliminodiethanol, N- methyl diethanolamine, Methyldiethanolamine, N,N-Bis(2-Hydroxy ethyl)methylamine, Methyldiethanolamin, Bis(2-hydroxyethyl)(methyl)amine

Other names: Ethanol, 2,2′-(methylimino)bis-; Ethanol, 2,2′-(methylimino)di-; Bis(2-hydroxyethyl)methylamine; Diethanolmethylamine; Methylbis(2-hydroxyethyl)amine; Methyliminodiethanol; N-Methyldiethanolamine; N-Methylimino-2,2′-diethanol; N-Methyliminodiethanol; N,N-Bis(2-hydroxyethyl)methylamine; 2,2′-(Methylimino)diethanol; N-Methyl-2,2-iminodiethanol; N-Methyl-2,2′-iminodiethanol; USAF DO-52; 2-(N-2-Hydroxyethyl-N-methylamino)ethanol; MDEA; N-Methylaminodiglycol; N-Methyldiethanolimine; Eve; MDEA (diol); N-(2-Hydroxyethyl)-N-methylethanolam; N,N-Di(2-hydroxyethyl)-N-methylamine; NSC 11690

CAS Number: 105-59-9

EC / List no.: 203-312-7

Mol. formula: C5H13NO2

Properties of Methyldiethanolamine:

Chemical formula: C5H13NO2

Molar mass: 119.164 g·mol−1

Appearance: Colorless liquid

Odor: Ammoniacal

Density: 1.038 g mL−1

Melting point: −21.00 °C; −5.80 °F; 252.15 K

Boiling point: 247.1 °C; 476.7 °F; 520.2 K

Solubility in water: Miscible

Vapor pressure: 1 Pa (at 20 °C)

Refractive index (nD): 1.4694

Viscosity: 101 mPa s (at 20°C)

Flashpoint: 127 °C (261 °F; 400 K)

Autoignition temperature: 410 °C (770 °F; 683 K)

Methyldiethanolamine is used in lubricating oils, hydraulic fluids, corrosion inhibitors, refractory binders, surface active agents, and functions as solvent in water paint formula, Herbicides, Pesticides formulation, and for PH control.

Methyldiethanolamine is an effective catalyst for urethane and epoxy resin coating systems.

Methyldiethanolamine functions as an Intermediate, Neutralizing Agent, pH Regulator, and Reactive Agent in various applications, including coating products, lubricants and greases, metal working fluids, polymers, laboratory chemicals, pH regulators, and water treatment products, and washing & cleaning products.

Methyldiethanolamine is a tertiary amine widely used as a sweetening agent in chemical, oil refinery, syngas production, and natural gas.

Methyldiethanolamine is used in the following products: coating products, lubricants and greases, metal working fluids, polymers, laboratory chemicals, pH regulators and water treatment products, and washing & cleaning products.

Applications of Methyldiethanolamine: Urethanes, Paper Chemicals, Textile Softeners, Pharmaceuticals, Gas scrubbing (CO2, H2S removal in natural, refining gas, ammonia hydrogen unit), Dyes, and Polyurethane

Methyldiethanolamine (MDEA) is a dihydroxy functional tertiary amine. It is a versatile intermediate with a variety of applications.

Methyldiethanolamine is used as a co-initiator for type II photoinitiator combinations.

As a neutralizing agent, Methyldiethanolamine increases resin solubility and improves solution stability by reducing pH drift. Additionally, it aids pigment dispersion.

Methyldiethanolamine can be used as a chain extender to synthesize polyol-based polyurethane foams and elastomers.

In metal working fluids, Methyldiethanolamine is used as a pH buffer and an anticorrosion additive.

Methyldiethanolamine forms quat salts with fatty acids, which are applied in fabric softener formulations.

Methyldiethanolamine is used to manufacture softeners, soap emulsifying agents, Lubricants, Paraffin Emulsions, and dyes.

Methyldiethanolamine purifies the gases, particularly natural gas, for the bulk removable Carbon Dioxide and is also used as a scrubbing and extracting agent in Gas treatment.

N-Methyl Diethanolamine MDEA is used in the production of various pharmaceutical products, including anti-malarial drugs

Methyldiethanolamine

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Methyldiethanolamine

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