Chemical Name: 4-Acetamidobenzenesulfonyl chloride; ASC N-Acetylsulfanilyl chloride CAS NO :121-60-8 molecular formula : C8H8ClNO3S molecular weight :233.66 Contents : > 98.5% Melting point :147-148.5℃ Packaging: 25 kg / cardboard drum Henan Province Hengyu Solvent Co,.Ltd