1-Decanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heneicosafluoro-, potassium salt 2806-16-8 EINECS 220-544-4 Potassium henicosafluorodecanesulphonate