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Products detail
| Product Name: | Perfluorobutanesulfonyl fluoride |
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| CAS No: | 375-72-4 | |
| Product Type: | Organic Chemicals and Derivatives -> Organic halogen compounds | |
| Product spec: | 95% | |
| Packing: | 25kg | |
| Post Time: | 2010-07-08 | |
| Usage: | ||
| Description: | 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 | |