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RUBBER ACCELERATOR TBBS(NS)
Commodity Name: Rubber accelerator TBBS

Chemical Name: N-tertbuty1-2-benzothiazole sulfenamide

Synonyms:NS,TBBS,Vulkacit N2, Accicure BSB
 
Molecular Formula:C11H14N2S2
Structural Formula: 
 
Molecular Weight: 238
 
Cas No.: 95-31-8
 
Technical Specification:
NAME OF INDEX TECHNICAL SPECIFICATION
Apperance Milky white or yellowish brown powder,granular 
Melting point,℃,min 106.0
Heating loss,%,max 0.30
Ash content,%,max 0.30
Free amine,%max 0.50
Insoluble in Methanol,% max  0.50

 
Note:according to customer standard if customer has the special request
Properties
 Its industrial products is milk white or light yellowish brown powder, grains.Specific gravity :1.26-1.32 g/ cm3,Soluble in benzene,chloroform,carbon disulfide,acetone,methanol,ethanol,but hard in gasoline,insoluble in water ,dilute acid and dilute alkali,
Application:
 TBBS(NS) is a Vulcanized accclerator with delayed action ,short cure time, has high anti-scorching quality,processing safety. Widly 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 advantage.
Package:
In kintted bag lined with plastic bag or kraft paper bag 25kg/bag or at buyer’s request.