Commodity Name: Rubber Accelerator MBT Molecular Formula: 
C7H5NS2
Chemical Name: 2-Mercaptobenzothiazole Molecular Weight: 167.26
CAS NO: 149-30-4
Specification:
Appearance
Initial M.P.
Loss on drying
Ash
Residues on 100µm sieve
Oil content (*)
(*) upon customer’s request
Yellow powder
170.0℃ Min
0.50% Max
0.30% Max
0.10% Max
1.0%-2.0%
Properties: Slightly foul odor and bitter taste, nonpoisonous. Specific gravity: 1.46-1.52.Soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, ethyl alcohol. Not easily soluble in benzene. Insoluble in water and gasoline.
Application: Used for NR, IR, SBR, NBR, HR and EPDM.One of the mainly used acidic accelerators currontly and a medium fast primary accelerator. Imparts excellent aging properties, when used both alone and in combination with DM, TMTD and many others, mainly basic accelerators for higher activity. But care should be taken because it has a slight tendency to scorch. Unsuitable for use in the manufacture of food contact materials. Mainly used in the manufacture of tires, tubes, footwear, rubber belts and hoses etc.
Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions.
Packaging: Net weight 25kg, sealed with double-layer plastic bag inside and packed with carton outside
关键字： MBT(M);149-30-4;rubber accelerator