Accelerator TBBS(NS)

Chemical name:     N-Tertiarybutyl-2-benzothiazole sulfenamide
Moleculor Formula:  C11H14N2S2
CAS NO:            95-31-8
Structural formula:

ITEM
TOP GRADE
FIRST GRADE
Appearance
Milky white or light yellowish brown powder
Purity, %≥
98
96
Melting point, ℃≥
106.0
104.0
Heating loss, % ≤
0.30
0.40
Ash content, % ≤
0.30
0.40
Residue(150μm), % ≤
0.10
0.10
Insoluble in methanol, % ≤
1.0
1.50

 
Properties: Its industrial product is milk-white or light-yellow-brown powder. Soluble in benzene, chloroform, carbon bisulfide, acetone, methanol, ethanol, but hard in gasoline, not soluble in water, this acid, thin alkali
Application: NS is a Vulanization accelerator with delayed action, short cure time, has high antiscorthing quality and processing safety. Widely used in all sorts of rubber products and tyres,  especially the meradial  tyre. The product is excellent delayed accelerator with more delayed action and great curing rate and so on
Package: 25kg in kraft paper bag with PE bag inside. Or as customer’s request.