Einecs 271-175-0

sodium 1-butyl 10-hydroxy-9-sulphonatooctadecanoate

10-Hydroxy-9-(sodiosulfo)octadecanoic acid butyl ester

Octadecanoic acid, 10-hydroxy-9-sulfo-, butyl ester, sodium salt (1:1)

Octadecanoic acid, 10-hydroxy-9-sulfo-, 1-butyl ester, monosodium salt