Perfluorobutane sulfonyl fluoride

CAS No.375-72-4

Serial number A010
Chemical name perfluorobutane sulfonyl fluoride
Assay ≥95%
Appearance colorless and transparent liquid
related density@20°C 1.700-1.750
boiling point 65-66°C
PH value 3.8-4.8
Application It is the homologue of perfluorobutane sulfonyl fluoride and can be used to synthetize various of special perfluoro surfactants. Its potassium salt is an excellent anion surfactant and fire retardant for polycarbonate.


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