ZDBC (Zinc Dibutyldithiocarbamate)
ZDBC, ZINC DIBUTYLDITHIOCARBAMATE, IS AN ULTRA ACCELERATOR FOR VULCANIZATION.
ZDBC, also called Zinc Dibutyldithiocarbamate, is a non-discoloring and non-staining Ultra Accelerator used in ethylene propylene diene rubber.
CAS: 136-23-2
EC / List no.: 205-232-8
CAS no.: 136-23-2
Mol. formula: C18H36N2S4Zn
Molar Mass: 474.14
Density: 1,21 g/cm3
Melting Point: 104-110°C
Boling Point: 318°C [at 101 325 Pa]
Flash Point: 109.6°C
Water Solubility: 100μg/L at 25 °C
Solubility: Insoluble in water
Molecular Formula: C18H36N2S4Zn
ZDBC Synonyms: Zinc di-n-butyldithiocarbamate, Zinc dibutyl dithiocarbamate, Zinc(II) Dibutyldithiocarbamate, Zinc bis(dibutyldithiocarbamate), ZDBC, Zinc N,N-dibutyldithiocarbamate, Zinc bis(dibutylcarbamodithioate), ZINC DIBUTYLDICARBAMODITHIOATE, ZINC BIS(DI-N-BUTYLDITHIOCARBAMATE), DIBUTYLDITHIOCARBAMIC ACID, ZINC SALT, CARBAMIC ACID, DIBUTYLDITHIO-, ZINC SALT, Zinc–N,N-di-n-butyldithiocarbamate
Other names: di-n-Butyldithiocarbamic acid,zinc salt; Zinc, bis(dibutylcarbamodithioato-S,S’)-, (T-4)-; Zinc, bis(dibutyldithiocarbamato)-; Aceto zdbd; Bis(dibutyldithiocarbamato)zinc; Butazate; Butazate 50-D; Butyl zimate; Butyl ziram; Carbamic acid, dibutyldithio-, zinc complex; Dibutyldithiocarbamic acid zinc salt; USAF GY-5; Vulcacure; Vulkacit ldb/C; Zimate, butyl; Zinc Dibutyldithiocarbamate; Zinc N,N-dibutyldithiocarbamate; Accelerator BZ powder; Butasan; Butasan vulcanization accelerator; Butazin; Nocceler BZ; Octocure ZDB-50; Perkacit ZDBC; Soxinol BZ; ZBC; Zinc bis(dibutyldithiocarbamate); Zinc di-n-butyl dithiocarbamate; bis(dibutyldithiocarbamate)zinc(II);(Dibutyldithiocarbamato)zinc(II); Accel BZ; Accelerator BZ; Aceto ZDBD; Antioxidant BZ; BZ; BZ 75; BZ-P; Bis(N,N-dibutyldithiocarbamato)zinc; Bis(dibutyldithiocarbamato)zinc; Butazate; Butazate 50D; Butyl Zimate; Butyl Ziram
• (Dibutyldithiocarbamato)zinc(II)
• AI3-14880
• Accel BZ
• Aceto ZDBD
• Bis(N,N-dibutyldithiocarbamato)zinc
• Bis(dibutyldithiocarbamato)zinc
• Butazate
• Butazate 50-D
• Butyl zimate
• Butyl ziram
• Carbamic acid, dibutyldithio-, zinc complex
• Carbamodithioic acid, dibutyl-, zinc salt
• Dibutyldithiocarbamic acid zinc salt
• EINECS 205-232-8
• HSDB 2906
• NSC 36548
• NSC 3880
• Nocceler BZ
• Soxinol BZ
• USAF GY-5
• Vulcacure
• Vulcacure ZB
• Vulkacit LDB
• Vulkacit ldb/C
• Zimate, butyl
• Zinc N,N-dibutyldithiocarbamate
• Zinc bibutyldithiocarbamate
• Zinc bis(dibutyldithiocarbamate)
• Zinc dibutyldithiocarbamate
• Zinc, bis(dibutylcarbamodithioatoS,S’)-,(T-4)-
COMPOSITION: Zinc Dibutyldithiocarbamate CAS#136-23-2
ZDBC is used in the Manufacture of NR/SR latex-based products, NR/IR-based transparent molded products, and as a secondary accelerator for the manufacture of bloom-free EPDM, NR/EPDM blend, molded, and extruded rubber products.
ZDBC is a very fast primary or secondary (ultra) accelerator for natural and synthetic rubber.
It is also a very rapid accelerator for NR and SBR latices.
Additionally, it is an antioxidant in rubber adhesive systems.
MAJOR APPLICATIONS AND PROPERTIES OF ZDBC
– ZDBC is a secondary ultra accelerator for thiazole and sulfenamide cure systems in general-purpose polymers (NR, SBR, IIR, EPDM).
ZDBC can be used as a primary accelerator in specialty applications and latex.
– In latex applications, ZDBC is mainly used for transparent goods and pre-vulcanized latex.
– An additional application of ZDBC is as an antioxidant in adhesive systems.
– Zinc Dibutyldithiocarbamate/ZDBC gives faster cures than ZDEC or ZDMC.
– It should be noted that when applying ZDBC, N-nitrosodibutylamine can be formed by reacting dibutylamine, a decomposition product, with nitrosating agents (nitrogen oxides).
– ZDBC is regulated for use in articles in contact with food as specified under FDA 21 CFR 175.105, 178.2010, 175.300, 177.1210, 177.2600 and BfR Recommendation XXI, Categories 1-4 and “Sonderkategorie”.
COMPOUNDING INFORMATION
In NR latex, when used as a primary accelerator, 1 phr of ZDBC with 2.5 phr sulfur is a good
starting point.
In EPDM, ZDBC has the highest solubility of all dithiocarbamates, offering the lowest blooming effect.
An acceptable starting point for a low-set, non-blooming EPDM compound is ZDBC- Zinc Dibutyldithiocarbamate 2.0, TMTD 0.8, DPTT 0.8, and DTDM 2.0 phr.
In rubber, cured in contact with polyester textiles, ZDBC Zinc Dibutyldithiocarbamate is preferably used over other dithiocarbamates.
HANDLING PRECAUTIONS OF ZDBC
For detailed information on toxicological properties and handling precautions, please refer to the current Safety Data Sheet.
This information sheet can be downloaded from our website or requested from the nearest Performance Additives office and should be consulted before handling this product.
STORAGE RECOMMENDATIONS OF ZDBC
Store ZDBC in a cool, dry, well-ventilated area, avoiding exposure of the packaged product to direct sunlight.
Synonyms of ZDBC:
Zinc dibutyldithiocarbamate
136-23-2 [RN]
Bis(dibutylcarbamodithioate) de zinc [French] [ACD/IUPAC Name]
Carbamodithioic acid, N,N-dibutyl-, zinc salt (2:1) [ACD/Index Name]
MFCD00067274
Zinc bis(dibutylcarbamodithioate) [ACD/IUPAC Name]
Zinc dibutyl dithiocarbamate
Zinc(II) Dibutyldithiocarbamate
Zinkbis(dibutylcarbamodithioat) [German] [ACD/IUPAC Name]
13927-77-0 [RN]
bis(dibutylcarbamothioylsulfanyl)zinc
bis(dibutyldithiocarbamate) de zinc
BIS[(DIBUTYLCARBAMOTHIOYL)SULFANYL]ZINC
ZBC
ZINC DI-n-BUTYLDITHIOCARBAMATE
zinc;N,N-dibutylcarbamodithioate
Zinkbis(dibutyldithiocarbamat)
IUPAC names
cink-dibutil-ditio-karbamát
ZDBC
zinc bis(dibutylcarbamodithioate)
Zinc bis(dibutyldithiocarbamate)
zinc bis(dibutyldithiocarbamate)
Zinc bis(dibutyldithiocarbamate)
zinc bis(dibutyldithiocarbamate)-
zinc bis-(dibutyldithiocarbamate)
Zinc dibutyl dithiocarbamate
Zinc dibutyldithio carbamate
Zinc N,N-dibutylcarbamodithioate
zinc N,N-dibutylcarbamodithioate
Zinc N,N-dibutyldithiocarbamate
zinc(2+) bis((dibutylcarbamothioyl)sulfanide)
zinc(2+) ion bis((dibutylcarbamothioyl)sulfanide)
Zinc(II) Dibutyldithiocarbamate
Zinc, bis(dibutylcarbamodithioato-.kappa.S,.kappa.S’)-, (T-4)-
zinc;N,N-dibutylcarbamodithioate
Trade names
Perkacit ZDBC pdr
QUREACC – ZDBC
ZDBC
BZ
ZDBC
zdbc
accelbz
usafgy-5
butazate
acetozdbd
soxinolbz
vulcacure
butylziram
vulcaurezb
noccelerbz
vulcacurezb
zimate,butyl
butazate50-d
Accelerant BZ
accelerator bz
zincbutyldithiocarbamate
zincbibutyldithiocarbamate
zinc dibutyl dithiocarbamate
zine dibutyl dithiocarbamate
Zinc di-n-butyldithiocarbamate
bis(dibutyldithiocarbamato)-zin
Zinc N,N-dibutyldithiocarbamate
zinc bis(dibutyldithiocarbamate)
(dibutyldithiocarbamato)zinc(ii)
zinc bis(dibutylcarbamodithioate)
dibutyldithiocarbamicacidzincsalt
dibutyl-carbamodithioicacizincsalt
bis(n,n-dibutyldithiocarbamato)zinc
dibutyldithio-carbamicacizinccomplex
s’)-bis(dibutylcarbamodithioato-(t-4)-zin
s’)-bis(dibutylcarbamodithioato-(beta-4)-zin
bis(dibutylcarbamodithioato-S,S’)-,(T-4)-Zinc
bis(dibutylcarbamodithioato-s,s’)-,(t-4)-zinc