Hefei TNJ chemical industry co.,ltd
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CAS NO.95-31-8
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.
Hefei TNJ Chemical Industry Co., limited(ISO 9001: 2008), are strong in the field of Pharmaceuticals, food additives, plant extract and fine chemicals for more than 10 years.
Accelerator TBBS(NS)
Chemical Name: N-Tertiarybutyl-2-benzothiazole sulfenamide
Synonyms: NS, TBBS, Vulkacit N2, Accicure BSB
Molecular Formula: C11H14N2S2
Molecular Weight: 238
CAS NO.: 95-31-8
Technical Specification: GB/T 21840-2008
|
NAME OF INDEX |
TECHNICAL SPECIFICATIONS |
|
Appearance |
White or light yellowish powder |
|
Melting point,°C,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 light yellowish powder.Density:1.26- 1.32g/cm3.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 buyer's request.
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