Product Description

 Product Name Perfluorobutanesulfonyl fluoride

 Model No SIL001F

 Cas No. 375-72-4

 Assay 95% 96% 99%

 Molecular Structural Perfluorobutanesulfonyl fluoride

 Details:

Structure formula: CF3CF2 CF2CFSO2F

Molecular formula: n- C4F9SO2F

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%,96%,99% ( 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.

Payment Terms︰ TT/LC/west union