CAS:49625-94-7
Trade name ZPS
Chemical name 3-(benzothiazol-2-ylthio)-propanesulfonaic acid sodium salt
Sodium 3-(benzothiazol-2-ylthio)-1-propanesulfonate
Molecular formula C10H10O3NaNS3
Molecular weight: 311.4
PH:2.0-5.0
Assay 90%
Appearance: Yellowish powder
Application: used as top brightener in baths for copper and precious metals at a concentration of 10-50mg/L.