Synonyms: 6992-11-6;EINECS 230-258-1;2-Naphthamide, 4-((2,5-dichlorophenyl)azo)-3-hydroxy-N-(2-oxo-5-benzimidazolinyl)-;2-Naphthalenecarboxamide, 4-((2,5-dichlorophenyl)azo)-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-;2-Naphthalenecarboxamide, 4-(2-(2,5-dichlorophenyl)diazenyl)-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-;2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo] -N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy -;4-((2,5-Dichlorophenyl)azo)-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxynaphthalene-2-carboxamide;96231-52-6