... . (Min) 170 4.used in the manufacture of tires, tubes, footwear.. rubber chemical MBT/MChemical Name: 2-Mercaptobenzothiazole CAS NO: 149 ... carbonate, ethyl alcohol. Not easily soluble in benzene. Insoluble in water and gasoline.Application: Used for NR, IR, SBR, NBR, HR ... be taken because it has a slight tendency to scorch. Unsuitable for use in the manufacture of food contact materials. Mainly used ...