Place of Origin : Wuhan,China
Post Date : 06-07-2010
Expiry Date : 31-08-2016

Perfluorobutanesulfonyl Fluoride
Structure Formula: CF3CF2 CF2CFSO2F
Molecular Formula: N- C4F9SO2F
Molecular Structure:
CAS No. 375-72-4
Appearance: Clear Colorless Or Slightly Yellow Liquid
Boiling Point: 65-66˚C
Refractive Index(n25D): 1.2810
Density (d420): 1.750-1.700
Assay: 95% ( Chromatographic Analysis)
PH: 3.8-4.8

Physical Properties:
Insoluble In Water, It Can Hydrolyze In Alkali To Produce Nonafluorobutanesulfo Salt, Then Acidize To Obtain Nonafluorobutanesulfonic Acid.

Application:
Its Properties Is Similar To Perfluorooctanesulfonyl Fluoride, It Can Be Used To Synthesize Multi-kind Of Fluoro Surfactant, Its Potassium Salt C4F9SO2K Is A Very Good Anion Surfactant, Also A Best Fire Retardant For Polycarbonate.
Package:25kg/plastic Drum