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CAS No. :2795-39-3
Molecular formula: C8F17SO3K
Molecular Weight: 538
Appearance: white or yellowish crystalline powder
Melting point: 390 ° C (decomposition) mp: 285 ° C d20 = 1.100
Surface tension (γ): 22dynes/cm (1 ‰ aqueous solution)
Content: ≥ 98%
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.
Potassium perfluorooctylsulfonate
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