Einecs 225-741-9

4-Benzamido-5-hydroxynaphthalin-2,7-disulfonsure, Dinatriumsalz

disodium 4-(benzoylamino)-5-hydroxynaphthalene-2,7-disulphonate

4-Benzoylamino-5-hydroxy-2,7-naphthalenedisulfonic acid disodium salt