英文别名
3-Hydroxy-4-(4-sulfo-phenylazo)-naphthalin-2,7-disulfonsaeure;(Benzol-sulfonsaeure-(1))-(4 azo 1)-(naphthol-(2)-disulfonsaeure-(3.6));3-Oxo-4-[2-(4-sulfophenyl)hydrazinylidene]-3,4-dihydronaphthalene-2,7-disulfonic acid;3-hydroxy-4-[(4-sulfophenyl)diazenyl]naphthalene-2,7-disulfonic acid