Sodium 1,4-didecyl sulphonatosuccinate, EINECS 245-714-5, Butanedioic acid,2-sulfo-,1,4-didecyl ester,sodium salt (1:1), di-(n-decyl)sodium sulfosuccinate, sodium 1,4-didecyl sulfonatosuccinate, Didecyl sulfosuccinate,sodium salt, sodium 1,2-bis(decyloxycarbonyl)ethanesulfonate, Butanedioic acid,sulfo-,1,4-didecyl ester,sodium salt, sodium 1,4-bis(decyloxy)-1,4-dioxobutane-2-sulfonate, sodium didecyl sulfosuccinate