... chloride; 4-Toluolsulfonyl chloride; P-Tosyl Chloride; PTSC; P-toluene sulfonyl chloride; P-Toluene Benzyl Sulfonyl Chloride; 4-toluene sulfonyl chloride; P-toluene Sulphonyl chlorideCAS number: 98-59 ... ;S45:;Raw material upstream: toluene, toluene, chlorosulfonic, chlorosulfonicDownstream products:-toluene sulfonylurea medications, weak acid amides red B, weak acid, p-toluene red 10 B sulfonylurea ...