Nature Description: white or off-white powder, crystalline, bitter, density 1.12-1.20g/cm3, melting point 150 ℃, soluble in ethanol, acetone and benzene, carbon tetrachloride, and water-soluble, stable in air. Solution presents strongly alkaline. Product Application: It is used as natural rubber and synthetic rubber vulcanization accelerator, but also as thiazoles, thiurams and sulfonamide/the ...