Synonyms: 9-Octadecenoicacid (9Z)-, 2-sulfoethyl ester, sodium salt (9CI); 9-Octadecenoic acid (Z)-,2-sulfoethyl ester, sodium salt; Oleic acid, ester with 2-hydroxyethanesulfonicacid sodium salt (7CI,8CI); 2-Sulfoethyl oleate sodium salt; Ethanesulfonicacid, 2-hydroxy-, oleate, sodium salt; Igepon AP; Igepon AP 75; Igepon AP 78;Oleic ester sodium isethionate; Sodium 2-oleoyloxyethanesulfonate; Sodium2-oleoyloxyethyl-1-sulfonate; Sodium 2-sulfoethyl oleate; Sodium isethionate,oleic acid ester; Sodium oleyl isethionate