Item Specifications Power dust suppressed Power Granules Appearance Dark-brown Power ( Granules) Temperature of Decomposition , °C Min. 245.0 243.0 243.0 Heat Loss , % Max . 0.8 0.8 0.8 Copper Content , % 20.0 - 22.0 19.8- 21.8 20.0 - 22.0 Residue on 150 ?m Sieve , % Max 0.50 0.50 - Addtitive , % - 1.0～2.0 0.5～1.5 A little smell. Relative density is 1.701.78g/cm 3 . Insoluble water, alcohol and gasoline; soluble in acetone, benzene and carbon tetrachloride. Storage is stable.
CDD is a fast curing accelerator for styrene-butadiene rubber, butyl rubber and 4-polybutadiene rubber. In generally,it is unsuitable to natural rubber. CDD is easy incipient scorch, generally adding kinds of thiazole and sulfonamide to improve its safety

CAS NO:137-29-1

EC NO:205-287-8

Molecular Formula:C₆H₁₂CuN₂S₄

Molecular Weight:303.9789

Synonyms:;Copper Bis(Dimethyldithiocarbamate);Copper(Ii) Dimethyldithiocarbamate;Copperdimethyldithiocarbamate;Copper Dimethyl Dithiocarbamate;Cdd;Bis(Dimethylcarbamodithioato-S,S') Copper;Dimethyldithiocarbamic Acid Copper Salt;Cupric Dimethyldithiocarbamate;Cumate;Copper Dimethyldithiocarbamate;Methyl Cumate;Methyl Cumate Rodform;Akrochem Cu.D.D;Bis(Dimethylcarbamodithioato-S,S')-,(Sp-4-1)-Copper;Bis(Dimethylcarbamodithioato-S,S')-Coppe(Sp-4-1);Bis(Dimethyldithiocarbamate)Copper;Bis(Dimethyldithio-Carbamate)Copper;Bis(Dimethyldithiocarbamato)-Coppe;Carbamic Acid, Dimethyldithio-, Copper(Ii) Salt;Compound-4018;Copper(2+)Dimethyldithiocarbamate;Copper, Bis(Dimethylcarbamodithioato-S,S')-, (Sp-4-1)-;Copper, Bis(Dimethyldithiocarbamato)-;Cupricn,N-Dimethyldithiocarbamate;copper(2+) bis(dimethylcarbamodithioate);bis(dimethylcarbamothioylsulfanyl)copper;Rubber Accelerator CuMDC;Rubber Accelerator CDD;

Molecular Structure:

CAS NO:137-29-1

EC NO:205-287-8

Molecular Formula:C₆H₁₂CuN₂S₄

Molecular Weight:303.9789

Synonyms:;Copper Bis(Dimethyldithiocarbamate);Copper(Ii) Dimethyldithiocarbamate;Copperdimethyldithiocarbamate;Copper Dimethyl Dithiocarbamate;Cdd;Bis(Dimethylcarbamodithioato-S,S') Copper;Dimethyldithiocarbamic Acid Copper Salt;Cupric Dimethyldithiocarbamate;Cumate;Copper Dimethyldithiocarbamate;Methyl Cumate;Methyl Cumate Rodform;Akrochem Cu.D.D;Bis(Dimethylcarbamodithioato-S,S')-,(Sp-4-1)-Copper;Bis(Dimethylcarbamodithioato-S,S')-Coppe(Sp-4-1);Bis(Dimethyldithiocarbamate)Copper;Bis(Dimethyldithio-Carbamate)Copper;Bis(Dimethyldithiocarbamato)-Coppe;Carbamic Acid, Dimethyldithio-, Copper(Ii) Salt;Compound-4018;Copper(2+)Dimethyldithiocarbamate;Copper, Bis(Dimethylcarbamodithioato-S,S')-, (Sp-4-1)-;Copper, Bis(Dimethyldithiocarbamato)-;Cupricn,N-Dimethyldithiocarbamate;copper(2+) bis(dimethylcarbamodithioate);bis(dimethylcarbamothioylsulfanyl)copper;Rubber Accelerator CuMDC;Rubber Accelerator CDD;

Molecular Structure: