Vulcanization rubber accelerator TMTD - GWT2004

Accelerator for natural rubber ,synthetic rubber and emulsions; It can also be used as vulcanizing agent. TMTD is an excellent secondary accelerator for thaizoles, It can also be used together with other accelerators for continuous vulcanition, TMTD is a good germicide.

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.