... -(Benzothiazol-2-ylthio)-1-propanesulfonic acid sodium salt,Acid copper intermeidate, CAS No.49625-94-7 ZPS 3-(Benzothiazol-2-ylthio ... )-1-propanesulfonic acid sodium salt,Acid copper intermeidate, CAS No.49625-94-7 TECHNICAL DATA SHEET ZPS Chemical ...