Perfluorobutanesulfonyl fluoride ( CAS # 375-72-4)

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Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Pack. & Delivery:

25kg plastic drum

Trade name: FT-4
CAS # : 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.
Shipment: general chemical

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