Appearance Yellowish or white powder or Yellowish little-viscous liquid Assay(%) 98% or 50%aqueous solution

 Characteristic:

Appearance  Yellowish or white powder or Yellowish little-viscous liquid Assay(%)  ≥98% or ≥50%aqueous solution Surface tension  22mN/m (0.1% water solution) Melting point  170-190°C Property  fluoro Anion surfactant

 Main Application:  1.  Used as both decorative and functional chromium plating.  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. 

FT-248 (Tetraethylammonium perfluoroctanesulfonate) 56773-42-3