Trade name FC-120
Chemical name Ammonium perfluorooctylsulfonate
structure formula CF3(CF2)7SO3NH4
Molecular formula C8H4F17O3NS
Molecular weight 517
Assay >=95%
Appearance Colorless or yellowish powder
Application It is a kind of perfluoro anion surfactant and can be used as wetting agent, leveling agent and abluent in coating. The reference usage is 0.1-0.01%.