Tetranethylammonium Perfluorooctanesulphonate FC-248
Product Description
Name of Commodity: HX -248
CAS No.: 56773-42-3
Structural Formula: (C2H5)4NRFSO3
Molecular Formula: 629
Appearance: light-yellow microviscous liquid Content: 50% aqua
pH value: 2-3
Density(20°C): -1.2g/cm3
Freezing Point : -3°C
Surface Tension γ: 22 dynes/cm (0.1% aqua)
Use : this product is a kind of perfluoro anion surfactant which can be used in the fields of decoration and chrome-plating ,and as wetter, equalizing agent antistat during the process producing photographic paper and film. Additionally ,it is used as wetter in glass etching and acid bath for metal surface.
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