Copper dimethyldithiocarbamate CAS NO.137-29-1

Product specifications English name:Rubber Accelerator CUMDC(Copper II dimethyldithiocarbamate) CAS number:137-29-1 Purity:99.5% Best quality and …

Product specifications English name:Rubber Accelerator CUMDC(Copper II dimethyldithiocarbamate) CAS number:137-29-1 Purity:99.5% Best quality and Competitive price Specifications A fast primary or secondary accelerator for natural and synthetic rubber. Specification: Item Oiled powder Granule Appearance (visual inspection) brown powder Temperature of Decomposition oC≥ 300.0 300.0 heating loss %≤ 0.50 0.50 Copper content % 19.0-22.0 18.8-21.8 Residues on sieve(150μm), % ≤ 0.40 0.40 Oil content, % —— 1.0-2.0 Properties:It is dark brown powder with slight odor and toxicity. Relative density: 1.70~1.78. Will be decomposed at above 300°C. Insoluble in water, gasoline or ethanol, soluble in acetone, benzene and chloroform. Good storage stability. Application:CDMC is used as fast vulcanizing agent for natural rubber and synthetic rubber. It can be used for SBR C.V. system. Packing:25kg plastic woven bag, paper with plastic film bag, kraft paper bag Storage:The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.