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N-cyclohexyl-2-benzothiazole sulfenamide (CBS)

Chemical name:

N-cyclohexyl-2-benzothiazole sulfenamide

Molecular formula:

Property:

Slightly odour and nonpoisonous. Specific gravity: 1.31-1.34. Soluble in benzene, methylbenzene, chloroform, carbon disulfide, carbon tetrachloride, methylene chloride, acetone and ethyl acetate, poorly soluble in ethyl alcohol, insoluble in water, dilute acid dilute alkali and gasoline.

Usage:

CBS is an accelerator with high activity and greatly delayed action, has high anti-scorching quality, processing safety and short cure time. Its activity can be reinforced by thiuram and dithiocarbamate type alkaline accelerators. Mainly used in manufacture of tires, rubber shoes, rubber tubes, cable and so on.

Packing:

N.W.:25kg/bag,packed with kraft paper bag or as per customer`s`request.

Storage:

May be decomposed during storage, so should be kept off moisture and heat. The period of stability in storage is six months.

INDEX	FIRST GRADE
Appearance	Grayish white or light yellow powder or granular
Meltingpoint min	98.0
Heating at loss% max	0.30
Ash content % max	0.30
Residue(150um) % max	0.05 (Only for powder)
Oil content %	1.0-2.0 (only for oil powder)
Methanol insoulble max	0.50
Granular rigidity N	0.5-2.5 (only for granular)

Note: Special requirements should be decided through negotiation between the seller and the buyer.

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