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Accelerator TBBS (NS)
Chemical Name:N-Tertiarybutyl-2-benzothiazole sulfenamide
Molecular Formula:C11H14N2S2
Structural Formula:
Molecular Weight: 238.37
Properties: Soluble in benzene, chloroform, carbon bisulfide, acetone, methanol, ethanol, not easily soluble in gasoline, insoluble in water, acid and alkali.
Applications: A vulcanization accelerator with delayed action, short cure time, has high anti-burning quality and processing safety. Widely used in lots of rubber products, especially the meridian tyre. An excellent retardant with delayed action and great curing rate.
Packing: 25kg each net, paper or plastic bag with PE liner inside.
Storage: Keep in tightly closed bags, store in a cool, dry and ventilated place, separated from acids, alkali and oxidants.
Items |
Specification |
Appearance |
Grey to yellowish powder |
Melting point, min |
104.0℃ |
Heating loss, max |
0.50% |
Ash content, max |
0.40% |
Residue(150μm), max |
0.05% |
Insoluble in methanol, max |
0.50% |
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