2-naphthalenecarboxamide,3-hydroxy-4-[(4-methyl-2-nitrophenyl)azo]-n-(3-nitrop; 3-hydroxy-4-[(4-methyl-2-nitrophenyl)azo]-N-(3-nitrophenyl)naphthalene-2-carboxamide; DEEPMAROON; 3-Hydroxy-4-[(4-methyl-2-nitrophenyl)azo]-N-(3-nitrophenyl)-2-naphthalenecarboxamide; C.I.12350; C.I.Pigment Red 18; D and C Red No.38; Einecs 222-643-8; 2-nitro-p-toluidin->3-hydroxy-3'-nitro-2-naphthanilid
