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137-30-4

Name Zinc bis dimethyldithiocarbamate
CAS 137-30-4
EINECS(EC#) 205-288-3
Molecular Formula C6H12N2S4Zn1
MDL Number MFCD00679340
Molecular Weight 305.829
MOL File 137-30-4.mol

Chemical Properties

Appearance White and odorless when pure. Almost insoluble inwater; soluble in acetone, carbon disulfide, chloroform, dilute alkalies, and concentrated hydrochloric acid.
Melting point  248-257 °C(lit.)
Boiling point  335.83℃[at 101 325 Pa]
density  1.66
vapor pressure  <1 x 10-6 Pa
storage temp.  APPROX 4°C
solubility  DMSO (Sparingly), Methanol (Sparingly)
form  Powder
color  White
Specific Gravity 1.71
Odor odorless when pure
Water Solubility  0.0065 g/100 mL
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
Merck  10172
BRN  3707008
Contact allergens
Ziram is a rubber vulcanization accelerator of the dithiocarbamate group. Sensitization was reported in several patients. Ziram is also used as a fungicide and can cause contact dermatitis in agricultural workers.
InChIKey DUBNHZYBDBBJHD-UHFFFAOYSA-L
LogP 1.65 at 20℃
CAS DataBase Reference 137-30-4(CAS DataBase Reference)
IARC 3 (Vol. Sup 7, 53) 1991
NIST Chemistry Reference Zinc, bis(dimethylcarbamodithioato-s,s')-, (t-4)-(137-30-4)
EPA Substance Registry System 137-30-4(EPA Substance)

Safety Data

Hazard Codes  T+,N
Risk Statements 
R22:Harmful if swallowed.
R26:Very Toxic by inhalation.
R37:Irritating to the respiratory system.
R41:Risk of serious damage to eyes.
R43:May cause sensitization by skin contact.
R48/22:Harmful: danger of serious damage to health by prolonged exposure if swallowed .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S22:Do not breathe dust .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 2811 6.1/PG 2
WGK Germany  3
RTECS  ZH0525000
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29302000
Hazardous Substances Data 137-30-4(Hazardous Substances Data)
Toxicity
LD50 orally in rats: 1.4 g/kg (Hodge)

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