Benzenesulfonic acid Item no.: hl1001 Description: Cas rn: 98-11-3 Einecs: 202-638-7 Formula: c6h6o3s Synonyms: benzene sulfonic acid, phenylsulfonic acid Appearance: white to colorless crystal Specifications: 98%, 93% Packing: 40kg for spec.98%, 250kg for spec.93% 40kg for spec.98%, 250kg for spec.93%