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                                             FC-98 (Potassium Perfluorobutanesulfonate)

Chemical nature
Chemical name :Potassium Perfluorobutanesulfonate
CAS No.29420-49-3
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

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

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