Synonyms: diammonium 2-[ethyl[(pentadecafluoroheptyl)sulphonyl]amino]ethyl phosphate;1-Heptanesulfonamide, N-ethyl-1,1,2,2, 3, 3,4,4,5,5,6,6,7,7,7-pentadecafluoro-N-[2-(phosphonooxy)ethyl]-, diammonium salt;Phosphoric acid diammonium 2-[N-ethyl-N-(pentadecafluoroheptylsulfonyl)amino]ethyl ester salt;1-Heptanesulfonamide, N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-N-(2-(phosphonooxy)ethyl)-, ammonium salt (1:2);Einecs 267-871-9;N-Ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-N-(2-(phosphonooxyl)ethyl)-1-heptanesulfonamide, ammonium salt