英文别名2,5-disulphobenzaldehyde; 2-Formyl-1,4-benzenedisulfonic acid; 2-Formylbenzene-1,4-disulfonic acid; disodium 2-formylbenzene-1,4-disulfonate; 2-Formylbenzene-1,4-disulfonate; 2-Formylbenzene-1,4-disulphonic acid, disodium salt; 2-Formyl-1,4-benzenedisulfonic acid disodium salt