Potassium Perfluorooctylsulfonate
CAS No.:2795-39-3
Structure formula:CF3(CF2)7SO3K
Molecular formula: C8F17SO3K
molecular weight: 538
Assay: ≥98%
Appearance: White or yellowish crystalline powder
Decomposed temperature: 390 °C
Surface tension: 22mN/m
Application: It is perfluoro anion surfactant which mainly used as chrome fog depressant and wetting agent for electroplating and additive in fluoro protein fire foam fighting