Chromic acid fog inhibitor

Chromic acid fog inhibitor  FC-248

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inhibitor of chrome acid fog

Tetraethyl ammonium, perfluorooctanesulfonate (FC-248)

CAS:56773-42-3

Trade name: FC-248

Chemical name: Tetraethylammonium perfluorooctanesulfonate

Molecular formula :C16H20F17NSO3

Molecular weight :629

Assay: 98%

Appearance :White powder Â

Surface tension: 22mN/m(0.1% aqueous solution)Â

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 tograc paper and film3. Used as wetting agent for glass etching and opacification baths4. Used as wetting agent for acid baths for metal surface treatment e.g. anodizing baths, chromatizing baths.5. Used as demould agent for plastic

Package: 25KGS/DRUM

Shipment: General chemicalsÂ