Disodium 2-dodecyl 4-sulfonatophthalate

4-[(sodiooxy)sulfonyl]-1,2-benzenedicarboxylic acid 1-sodium 2-dodecyl ester salt ; einecs 268-129-7 ; disodium 2-dodecyl 4-sulphonatophthalate ; 1,2-benzenedicarboxylic acid, 4-sulfo-, 2-dodecyl ester, sodium salt (1:2) ; 1,2-benzenedicarboxylic acid, 4-sulfo-, 2-dodecyl ester, disodium salt ; 1,2-benzenedicarboxylic acid, 4-sulfo-, 2-dodecylester, disodium salt