英文别名6,6-Oxybis-2-naphthalenesulfonic Acid Disodium Salt; Sunset Yellow FCF Impurity 1; Allura Red Impurity 3; sodium6,6'-oxybis(naphthalene-2-sulfonate); disodium,6-(6-sulfonatonaphthalen-2-yl)oxynaphthalene-2-sulfonate; Sodium 6,6'-oxybis(naphthalene-2-sulfonate) 
