英文别名
3-Hydroxy-4-(3-nitro-phenylazo)-naphthalin-2,7-disulfonsaeure;(3-Nitro-benzol)-(1 azo 1)-(naphthol-(2)-disulfonsaeure-(3.6));1-(3-Nitro-benzolazo)-2-hydroxy-naphthalin-disulfonsaeure-(3,6);1-(3'-Nitrophenylazo)-2-hydroxynaphthalin-3,6-disulfonsaeure;2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(3-nitrophenyl)azo]-;3-hydroxy-4-[(3-nitrophenyl)diazenyl]naphthalene-2,7-disulfonic acid