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Subject: |
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| perfluorobutanesulfonyl fluoride |
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FC-401(perfluorobutanesulfonyl fluoride)
Structural formula : CF3CF2CF2CF2SO2F
Molecular formula: C?F10SO2
CAS No. 375-75-4
Content: 95%(min.)
Appearance: colorless to yellowish liquid
Density: 1.700-1.7500
Refractive index(nD25): 1.2810
Boiling point: 65-66°C
PH value: 3.8-4.8
Package: 2?kg per plastic barrel in carton
Storage and shipment: general chemicals
Application: As similar to perfluorooctanesulfnyl fluoride in the structure, it is used to synthesize
various fluoro-containing surfactants. For example, potassium salt of perfluorobutanesulfonate
is an excellent anion surfactant, and used as the best fire retardant for polycarbonate materials.
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| 2013/10/31 |
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