N-Tertiarybutyl-2benzothiazole sulfenamide

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Commodity Name: Rubber Accelerator TBBS Molecular Formula: C11H14N2S2
ChemicalName: N-Tertiarybutyl-2benzothiazole sulfenamide
CAS NO: 95-31-8 Molecular Weight: 238.37
Specification:
Appearance
Initial M.P.
Loss on drying
Ash
Residues on 100µm sieve


White grain
106.0°C Min
0.30% Max
0.30% Max
0.10% Max
Properties: Grey or light yellow with bitter taste and slight odor. Spcific gravity:1.26-1.32. Soluble in ethanol, carbon tetrachloride, acetone, benzene, carbon disulfate, chloroform. hardly soluble in gasoline, insoluable in water. Not hygroscopic.

Application: Provides fast cure rate and high modulus development in NR, SBR, BR and blends. Normally used alone or with small quantities of ultra accelerators in tire compounds or industrial rubber products.

Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 1 year under normal conditions.

Packaging: Net weight 25kg, sealed with double-layer plastic bag inside and packed with carton outside