4-(Benzoylamino)-5-hydroxynaphthalene-1,7-disulphonic acid, 8-Benzamino-naphthol-(1)-disulfonsaeure-(3.5), 4-(benzoylamino)-5-hydroxy-1,7-naphthalenedisulfonic acid, 8-benzoylamino-3,5-disulfo-1-naphthol, 4-Benzoylamino-5-hydroxy-naphthalin-1,7-disulfonsaeure, 4-benzoylamino-5-hydroxy-naphthalene-1,7-disulfonic acid, 1-benzoylamino-8-hydroxynaphthalene-4,6-disulfonic acid, 1-hydroxy-8-benzoyl-amino-3,5-disulpho-naphthalene, EINECS 228-838-4