Description
Tetramethyl thiuram monosulfide Quick Details
Chemical name: Tetramethyl thiuram monosulfide
CAS: 97-74-5
MF?? C6H12N2S3
MW??208.4
Tetramethyl thiuram monosulfide Properties
The yellow powder (granule). The density is 1.37-1.40. No osmyl and no taste. Soluble in benzene, acetone,CH2CI2,CS2, toluene, party soluble in alcohol and diethyl ether, insoluble in gasoline and water Stabilization for storage
Tetramethyl thiuram monosulfide usage
1.Generally used as a secondary accelerator or as a booster for sulphenamides to achieve faster cure rate Distinguished by very good processing safety in comparison with other thiurams, high curing activity and no discoloration.
2.No cure activilty in the absence of added elemental sulphur. An excellent accelerator for polychloroprene in association with Willing DPG and Sulphur. It??s critical temperature is 121??C
Tetramethyl thiuram monosulfide Specification
Item
Powder
Oiled powder
Granule
Appearance
Yellow powder(granule)
Initial M.P. ???
105.0
105.0
105.0
Loss on drying % ??
0.30
0.50
0.30
Ash % ??
0.30
0.30
0.30
Residue on 150??m sieve % ??
0.10
0.10
Residueon63??msieve% ??
0.50
0.50
Additive %
1.0-2.0
Granule Diameter, mm
1.0-3.0
Tetramethyl thiuram monosulfide Package
Packaging: 20kg/25kg plastic woven bag, paper with plastic film bag, kraft paper bag
Tetramethyl thiuram monosulfideStorage
The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35??C can cause unusual compacted product. The validity is 2 years.
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