Chemical Name: N-Tertiarybutyl-2-benzothiazole sulfenamide
Synonyms: NS, TBBS, Vulkacit N 2 , Accicure BSB
Molecular Formula: C11H14N2S2
Structural Formula: 
Molecular Weight: 238
CAS NO.: 95-31-8
Technical Specification: GB/T 21840-2008
NAME OF INDEX | TECHNICAL SPECIFICATIONS |
Appearance | White to yellowish powder or granule |
Melting point,℃ ,min | 104.0 |
Heating loss,%,max | 0.40 |
Ash content,%, max | 0.30 |
| Residue(150μm),%,max | 0.10 |
| Insoluble In methanol, % ,max | 1.0 |
| Free amine,%,max | 0.50 |
| Purity,%,min | 96.0 |
Note:according to customers , standards if they have special requests or specifications.
Properties:
It is white or yellowish powder. Density:1.26-1.32g/cm 3 .Soluble in benzene,chloroform, carbon disulfide,acetone, methanol,ethanol, but hard in gasoline, insoluble in water, dilute acid and dilute alkali.
Application:
NS is a Vulcanization accelerator with delayed action,short cure time,has high anti-scorching quality, processing safety. Widely used in all sorts of rubber products and tires,especially the meridian tires. The product is an excellent delayed accelerator with more delayed action and great curing rate and other
advantages.
Package:
In knitted bag lined with plastic bag or kraft paper bag.25kgs/bag or at buyers , request.
Production process line
Packing
Product quality protection 
