Synonyms: Chromate(1-), (N-(7-(hydroxy-kappaO)-8-(2-(2-(hydroxy-kappaO)-5-nitrophenyl)diazenyl-kappaN1)-1-naphthalenyl)acetamidato(2-))(1-(2-(2-(hydroxy-kappaO)-5-nitrophenyl)diazenyl-kappaN1)-2-naphthalenolato(2-)-kappaO)-, hydrogen, compd. with N-cyclohexylcyclohexanamine (1:1:1);Chromate(1-), (N-(7-(hydroxy-kappaO)-8-((2-(hydroxy-kappaO)-5-nitrophenyl)azo-kappaN1)-1-naphthalenyl)acetamidato(2-))(1-((2-(hydroxy-kappaO)-5-nitrophenyl)azo-kappaN1)-2-naphthalenolato(2-)-kappaO)-, hydrogen, compd. with N-cyclohexylcyclohexanamine (1:1);Chromate(1-), (N-(7-hydroxy-8-((2-hydroxy-5-nitrophenyl)azo)-1-naphthalenyl)acetamidato(2-))(1-((2-hydroxy-5-nitrophenyl)azo)-2-naphthalenolato(2-))-, hydrogen, compd. with N-cyclohexylcyclohexanamine (1:1)