Product Description

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   

 

 

Payment Terms︰ TT/LC