1-Hexanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro-, ammonium salt 68259-08-5 Ammonium perfluorohexane-1-sulphonate EINECS 269-511-6 Tridecafluoro-1-hexanesulfonic acid, ammonium salt