Similar names: Perfluorohexane Sulfonic Acid Potassium; Potassium perfluorohexanesulfonate; 1-Hexanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro-, potassium salt (9CI); 1-Hexanesulfonic acid, tridecafluoro-, potassium salt (6CI, 8CI); Potassium (perfluorohexyl)sulfonate; Potassium perfluoro-1-hexanesulfonate; Potassium perfluorohexanesulfonate; Potassium tridecafluorohexan-1-sulfonate; Potassium tridecafluorohexane-1-sulfonate; Tridecafluorohexane-1-sulfonic acid potassium salt; Tridecafluorohexanesulfonic acid potassium salt