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Pottasium Perfluorobutyl sulfonate Perfluorobutane sulfonic acid potassium salt CAS:29420-49-3
Name:Pottasium Perfluorobutyl sulfonate(PPFBS)
MF:C4F9KO3S
MW:338.18
IUPAC Name:Potassium 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulphonate
CAS No.:29420-49-3
EINECS:249-616-3
White crystalline powder
Solubility:54.6 g/L (22.5 – 24 °C)
Melting point:>280oC
Boiling point:NA(Decomposes)
Surface tension:70.45 mN/m (20.0 °C),1.0g/L Aq.
Self ignition temperature:381oC
Relative density:2.248(20oC)
Item |
Specification |
Appearance |
White powder |
Assay |
98% min |
PH |
6.5-7 |
Fluoride Ion |
100 ppm max |
Moisture |
0.1% max |
Application:
Fluoro containing surfactant
Excellent Polycarbonate(PC) flame retardant
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