Chemical name: N-tert-butyl-2-benzothiazole sulfenamide

Molecular formula: C11H14N2S2

CAS: 95-31-8

Test method of specification: (GB/T21840-2008)

Index Premium grades Grade one Salable product
Appearance Milky white or light yellowish powder,grain
Melting point, initial,℃≥ 106 104 103
Heat loss,%≤ 0.30 0.40 0.50
Ash,%≤ 0.30 0.40 0.50
Sieve residue(150um),%≤ 0.10 0.10 0.10
Methanol-insoluble,%≤ 1.0 1.5 1.5

Properties: Milky or straw colour powder,special smell, the density is 1.26 to 1.32, it can dissolve in alcohol,diethyl ether, ace-tone,chloroform,benzene,carbon disulfide,phenixin,acetic ether etc.,it is not insoluble in water, dilute acid and watery alkali.

Application: As accelerator use for machining tyre and other rubber item.