Structural formula
Business number | 03RG |
---|---|
Molecular formula | C6H12CuN2S4 |
Molecular weight | 303.98 |
label |
Copper dimethyldithiocarbamate, rubber accelerator CDD, Copper bis(dimethyldithiocarbamate), Copper dimethylaminodithiocarbamate, Rubber accelerator CuMDC, accelerator, Catalysts and auxiliaries |
Numbering system
CAS number:137-29-1
MDL number:MFCD00050845
EINECS number:205-287-8
RTECS number:FA0175000
BRN number:None
PubChem ID:None
Physical property data
1. Character Dark brown pink. Slightly smelly.
2. Relative Density1.70-1.78.
3. Decomposition temperature greater than245℃.
4. Solubility Insoluble in water, ethanol and gasoline, soluble in In acetone, benzene and chloroform.
Toxicological data
Acute toxicity data :
Rat Sutra 口LD:>500mg/kg
Rat inhalation LCLo:210 mg/m3/4H
Rat abdominal cavity LDLo:25mg/kg
Mouse abdominal cavity LDLo:7800ug/kg
Mutation data :
Bacteria–Salmonella typhimurium: 2mg/plate
Ecological data
None
Molecular structure data
None
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 4
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: none
6. Topological molecule polar surface area 72.7
7. Number of heavy atoms: 13
8. Surface charge: 0
9. Complexity: 54.3
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 3
Properties and stability
None
Storage method
Store sealed in a cool, dry, well-ventilated place. Avoid direct sunlight.
Synthesis method
None
Purpose
It is used as a rapid vulcanization accelerator for styrene-butadiene rubber, butyl rubber and butadiene rubber. Natural rubber is generally not suitable for use. It is easy to scorch and is usually modified with thiazole and sulfenamide to increase its processing safety. Mainly used for manufacturing wires, industrial products, tape extruded products, etc.