Product description
Product Description
Chemical Name: Potassium perfluorobutane sulfonate
CAS No.29420-49-3
Molecular formula: n-C4F9SO3K
Molecular weight: 338.2
Technical Data
Appearance: White or slightly yellow powder
Content(%)98
pH value5-7
Melting point(℃)300
Water content(%)0.3max
Free fluoride ion content: 100ppm max
Main Use
This product is a perfluorinated anionic surfactant that has the general characteristics of fluorinated surfactants and is widely used as a flame retardant for synthetic materials, especially polycarbonate materials.