Potassium perfluorooctanesulfonate CAS:2795-39-3 Molecular formula: n-C8F17SO3K Molecular weight: 538 Appearance: White or yellowish powdery crystal Assay: 98%min Melting point: 285Ë?C ï¼?390Ë?C decompose ï¼? d20=1.100. Surface tension (Î?20): 22mN/m (1â?° aqueous solution) Property: perfuoro anion surfactant Application: 1. Used as chrome-fume inhibitor and wetting agent in electroplating industry. 2. Used as additive in fluarbasin foamite
