Perfluorobutanesulfonyl Fluoride

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Perfluorobutanesulfonyl fluoride  /FC-4

CAS：375-72-4

Purity:>=95%   >=99%

Appearance:clear colourless liquid

Application:

*The homologue of perfluorooctylsulfonylfluoride

*Be used to synthetize various of perfluoro surfactants. 

*Be used to synthetize carbon-fluoro surfactants, fluoro agricultural chemicals, colourant and dispersant for polycarbonate-processing

*An antisepsis synergist used together with sulfonamides to boost the effect of antibiosis. 

*it is taken orally to fight avian coccidiosis infection and intestinal bacterial infection.