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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