Potassium Perfluorobutanesulfonate (FC-98)
CAS No.
Molecular formula: C4F9SO3K
PH (water solution): 5-7
Melting point: 300˚C
Density: 0.69g/cm3
Assay: 98%min.
Moisture: 0.05% max.
Fe: 15ppm max.
F content: 100ppm max.
Physical properties:
Anion surfactant, it has general properties of fluoro surfactant.
It is non corrosive and non flammable, soluble in water, acetone, methanol, ethyl acetate
Appearance: White or yellowish powder
Application:
It is a kind of perfluoro anion surfactant and has the general characters fluorosurfactant
processing. It is widely used as inflaming retarding for synthetic materials , especially the best fire retardant
for polycarbonate.
Package & Storage & Transportation:
20 X 500g for plastic bottle, then packed in a carton. Storage and transportation as the regulations of common chemicals