英文别名
3-Hydroxy-4-p-tolylazo-naphthalin-2,7-disulfonsaeure;Toluol-(4 azo 1)-(naphthol-(2)-disulfonsaeure-(3.6));1-p-Toluolazo-naphthol-(2)-disulfonsaeure-(3.6);1-(4-Methyl-benzolazo)-2-hydroxy-naphthalin-disulfonsaeure-(3,6);1-(4'-Methylphenylazo)-2-hydroxynaphthalin-3,6-disulfonsaeure;2-Hydroxy-1-(4-methylphenylazo)-naphthalin-3,6-disulfonsaeure;3-Hydroxy-4-[(4-methylphenyl)diazenyl]naphthalene-2,7-disulfonic acid