Synonyms: Benzoicacid, 2-sulfo-, 1-(2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl) ester, sodiumsalt (9CI); Benzoic acid, o-sulfo-,1-(2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl) ester, sodium salt (8CI);1-Heptanol, 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoro-, o-sulfobenzoate sodium salt(8CI)