产品详情
Code：km-168
Tetraethylammonium Perfluoroalkylsulphonate (FT-248)
CAS No. 56773-42-3
Molecular formula: C8H20N.C8F17O3S
Molecular weight: 629
Appearance: yellowish or white powder
Assay: 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.
