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Vulcanization accelerator TMTD

Chemical name: Tetramethylthiuram disulfide 
Molecular formula : C6H12N2S4
Structure Formula : 
CAS NO:137-26-8 
Quality standard(HG/T2334-2007)
Index name
Index
First grade
Qualified product
Appearance(eye)
white, light gray powder or granule
Initial Melting point, ℃≥
142.0
140.0
Loss on heat, % ≤
0.40
0.50
Ash, % ≤
0.30
0.40
Residue on screen(149um), % ≤
0.0
0.1
(Note: Residue on screen only for powder)
Properties: white powder, non-smell, Density 1.40-1.45, soluble in benzene, acetone, chloroform; slightly soluble in ethanol, insoluble in water; 
Application: Vulcanization accelerator of rubber, or used as bactericide and insecticide
Package: plastic woven bag or paper-plastic laminated bag, 25kg/bag.




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