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Organic fluoro chemicals

Potassium Perfluorobutanesulfonate
Index No.: km-170
Products Name Potassium Perfluorobutanesulfonate
CAS No.: 29420-49-3


Potassium Perfluorobutanesulfonate (FC-98)

CAS No.29420-49-3

Molecular formula: C4F9SO3K

PH (water solution): 5-7

Melting point: 300℃

Density: 0.69g/cm3

Assay: 98%min.

Moisture: 0.05% max.

Fe: 15ppm max.

F content: 100ppm max.

Appearance: White or yellowish powder

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


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 retardantfor 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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