Heptadecafluorooctanesulfonic acid tetraethylammonium salt

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类别

同义词：

Perfluorooctanesulfonic acid tetraethylammonium salt; Tetraethylammonium perfluoroctylsufonate; FT-248

CAS 编号：

56773-42-3

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关键词：

描述

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化学名称	Heptadecafluorooctanesulfonic acid tetraethylammonium salt
同义词	Perfluorooctanesulfonic acid tetraethylammonium salt; Tetraethylammonium perfluoroctylsufonate; FT-248
CAS 编号.	56773-42-3
EINECS 编号	260-375-3
分子式	C16H20F17NO3S
分子量	629.37
分子结构
细节	Appearance: yellowish or white powder Content: 98%min Surface tension: 22mN/m (0.1% water solution) Melting point: 170-190℃ Type: Anion fluoro surfactant
主要应用	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