Name: Heptadecafluorooctanesulfonic acid tetraethylammonium salt
CAS:56773-42-3
Other name: FT-248
Tetraethylammonium perfluoroctylsufonate
Tetraethylammonium perfluoroctanesulfonate
PERFLUORO-1-OCTANESULFONIC ACID, TETRAETHYLAMMONIUM SALT
Tetraethylammonium perfluoroalkylsulphonate
TETRAETHYLAMMONIUM PERFLUOROOCTANESULPHONATE
MF: C16H20F17NO3S
Mw: 629.37
EINECS: 260-375-3
pH value: 2-3
Density (20 ℃): 1.0-1.2g/ml
Mp: 185-190 ℃
Freezing Point: -3 ℃(in 50% aqueous solution)
Surface tension: 22mN/m(0.1% aqueous solution)
Assay: 98% min
Appearance: White or yellowish powder
Application: Heptadecafluorooctanesulfonic acid tetraethylammonium salt
is used as Chromium fog inhibitors for chrome-plating (usage: 25mg~50mg/L ). FT-248 is used as wetting agent, leveling agent and antistatic agent for photographic paper and film. Tetraethylammonium perfluoroctylsufonate is used as wetting agent for glass etching, emulsion and metal surface treatment e.g. anodizing baths, chromatizing baths. PERFLUORO-1-OCTANESULFONIC ACID, TETRAETHYLAMMONIUM SALT is also used as mold release for plastic.Tetraethylammonium perfluoroalkylsulphonate is used as sulfonamide antibacterial medicine.Itcan be also used for synthesis of fluorinated surfactant.
Package:500g/bottle×20 bottles/box , 25kgs/drum
