Specification :

Trade name: FT-4
CAS No.: 375-72-4
MF: C4F9SO2F
Appearance: clear colorless or slightly yellow liquid
Boiling point: 65-66Ú C
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.
Package: 5kg× 20bottle/ per box
Shipment: general chemical

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