Heptadecafluorooctanesulfonic acid tetraethylammonium salt

화학명

Heptadecafluorooctanesulfonic acid tetraethylammonium salt

동의어

Perfluorooctanesulfonic acid tetraethylammonium salt; Tetraethylammonium perfluoroctylsufonate; FT-248

CAS 번호.

56773-42-3

EINECS No.

260-375-3

분자식

C16H20F17NO3S

분자량

629.37

분자 구조

세부

Appearance: yellowish or white powder

Content: 98%min

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

Melting point: 170-190℃

Type: Anion fluoro surfactant

주요 응용 프로그램

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