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Rubber Additives Sulphenamide Type Accelerator CBS, CZ
Introduction
CAS NO: 95-33-0
Chemical Name: N-Cyclohexyl-2-benzothiazole sulfenamide
Molecular Formula: C13H16N2S2
Molecular weight: 264.42
Technical Specification: GB/T 31332-2014
Typical Properties
| Index | Technical Specifications |
| Appearance | grayish-white to light yellow powder or granule |
|
Melting point, ℃ ,min |
97.0 |
| Heating loss, %, max | 0.40 |
| Ash content %, max | 0.30 |
| Residue(150um), %, max | 0.10 |
| Free amine % max | 0.50 |
| Insoluble In methanol % max | 0.50 |
| Purity, %, min | 97.0 |
Properties
Greyish-white to light yellow powder or granule with slightly odourand nonpoisonous. Specificgravity:1.26-1.30, Melting point: over 97℃ .Soluble in benzene, methylbenzene, chloroform, carbon disulfide, carbon tetrachloride, methylene chloride and ethyl acetate; not easily soluble in ethyl alcohol; insoluble in water, dilute acid, dilute alkali and gasoline.
Application
CBS(CZ) is an accelerator with high activity and has greatly delayed action, high anti-scorching quality, processing safety, short cure time. Its activity can be reinforced by thiuram and dithiocarbamatetype alkaline accelerators. Mainly used in manufacture of tires, rubber shoes, rubber tube, cable and other technical rubber goods.
Package
In knitted bag lined with plastic bag or kraft paper bag, 25kgs/bag or at buyers’ request.