Synonyms: 58070-86-3;Benzoic acid, 3,3'-(iminobis(sulfonyl))bis-, 1,1'-dimethyl ester, sodium salt (1:1), polymer with 2,2'-(1,4-cyclohexanediylbis(oxy))bis(ethanol) and 1,1'-diethyl 3,3'-(1,4-phenylene)bis(2-propenoate);Benzoic acid, 3,3'-(iminobis(sulfonyl))bis-, dimethyl ester, sodium salt, polymer with 2,2'-(1,4-cyclohexanediylbis(oxy))bis(ethanol) and diethyl 3,3'-(1,4-phenylene)bis(2-propenoate)