Assay: 98% min.
It is miscible in water, mainly used as chrome-fume suppressor in Cr-plating bath

Tetraethylammonium Perfluoroalkylsulphonate ( FT-248 Powder)

CAS No. 56773-42-3

Structure formula: C8H20N.C8F17O3S

Formula weight: 629

Appearance: yellowish or white powder

Content: 98%min

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

Melting point: 170-190

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