Also Called: 1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester, sodium salt;sodium dimethyl 5-sulphonatoisophthalate;Natriumdimethyl-5-sulfonatoisophthalat;1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester, sodium salt (1:1);5-sulphoisophthalic acid, monosodium salt, dimethyl ester;SODIUM 1,3-DIMETHYL 5-SULFOISOPHTHALATE;dimethyl 5-sulfoisophthalate, sodium, potassium salt;Sodium dimethyl 5-sulfonatoisophthalate;5-磺基-1,3-苯二甲酸二甲酯钠盐;Sodium 3,5-bis(methoxycarbonyl)benzenesulfonate;POLYESTER OF 1,3-BENZENEDICARBOXYLIC ACID, 5-SULFO-, 1,3-DIMETHYL ESTER, SODIUM SALT;イソフタル酸ジメチル-5-スルホン酸ナトリウム