Perfluorobutanesulfonyl Fluoride (375-72-4)
Trade name: FT-4
CAS No.: 375-72-4
MF: C4F9SO2F
Appearance: clear colorless or slightly yellow liquid
Boiling point: 65-6
Refractive index(n25D): 1.2810
Density (d420): 1.750-1.700
Assay: 95% ( GC)
PH: 3.8-4.8
Application: It is the homologue of perfluorooctylsulfonylfluoride and can be used to synthetize various of special perfluoro surfactants. Its potassium salt is an excellent anion surfactant and fire retardant for polycarbonate.
Trade name: FT-4
CAS No.: 375-72-4
MF: C4F9SO2F
Appearance: clear colorless or slightly yellow liquid
Boiling point: 65-6
Refractive index(n25D): 1.2810
Density (d420): 1.750-1.700
Assay: 95% ( GC)
PH: 3.8-4.8
Application: It is the homologue of perfluorooctylsulfonylfluoride and can be used to synthetize various of special perfluoro surfactants. Its potassium salt is an excellent anion surfactant and fire retardant for polycarbonate.