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    FC-248 Tetraethylammonium-perfluoroctylsufonate CAS 56773-42-3

    FC-248 Tetraethylammonium-perfluoroctylsufonate CAS 56773-42-3

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    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)
    Chemical Name: FC-248 Tetraethylammonium-perfluoroctylsufonate
    Chemical Type: Fluoro containing chemical
    CASNO: 56773-42-3
    Specification: CAS No. 56773-42-3
    Structure formula: (C2H5)4N(+)RfSO3(-)
    Appearance:white powder
    Formula weight: 629
    Appearance: yellowish or white powder
    Content: 98%min
    Surface tension: 22mN/m (0.1% water solution)
    Melting point: 170-190ÚC
    Type: Anion fluoro surfactant

    Application:
    1. Used as chrome-fume suppressor for both decorative and functional chromium plating, [level of addition: 25mg~50mg/ liter ]
    2. Used as wetting agent, leveling agent and antistatic agent for photographic paper and film
    3. Used as wetting agent for glass etching and opacification baths
    4. Used as wetting agent for acid baths for metal surface treatment e.g. anodizing baths, chromatizing baths.
    5. Used as demould agent for plastic


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