1-Hexanesulfonamide, N,N'-(phosphinicobis(oxy-2,1-ethanediyl))bis(N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro- 67939-92-8 EINECS 267-865-6 N,N'-(Phosphinicobis(oxy-2,1-ethanediyl))bis(N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro-1-hexanesulfonamide) N,N'-(Phosphinicobis(oxyethylene))bis(N-ethyltridecafluorohexanesulphonamide)