Synonyms: AC1L4QSR;EINECS 260-616-2;EINECS 261-691-4;Chromate(1-), bis(1-((2-hydroxy-5-nitrophenyl)azo)-2-naphthalenolato(2-))-, sodium;Chromate(1-), bis(1-((2-hydroxy-5-nitrophenyl)azo)-2-naphtholato(2-))-, sodium salt;Sodium bis(1-((2-hydroxy-5-nitrophenyl)azo)-2-naphtholato(2-))chromate(1-);57206-81-2;Chromate(1-), (1-((2-(hydroxy-kappaO)-4-nitrophenyl)azo-kappaN1)-2-naphthalenolato(2-)-kappaO)(1-((2-(hydroxy-kappaO)-5-nitrophenyl)azo-kappaN1)-2-naphthalenolato(2-)-kappaO)-, sodium;Chromate(1-), (1-((2-hydroxy-4-nitrophenyl)azo)-2-naphthalenolato(2-))(1-((2-hydroxy-5-nitrophenyl)azo)-2-naphthalenolato(2-))-, sodium;Chromate(1-), (1-(2-(2-(hydroxy-kappaO)-4-nitrophenyl)diazenyl-kappaN1)-2-naphthalenolato(2-)-kappaO)(1-(2-(2-(hydroxy-kappaO)-5-nitrophenyl)diazenyl-kappaN1)-2-naphthalenolato(2-)-kappaO)-, sodium (1:1);Chromate(1-), bis(1-((2-(hydroxy-kappaO)-5-nitrophenyl)azo-kappaN1)-2-naphthalenolato(2-)-kappaO)-, sodium;Chromate(1-), bis(1-(2-(2-(hydroxy-kappaO)-5-nitrophenyl)diazenyl-kappaN1)-2-naphthalenolato(2-)-kappaO)-, sodium (1:1);Sodium (1-((2-hydroxy-4-nitrophenyl)azo)-2-naphtholato(2-))(1-((2-hydroxy-5-nitrophenyl)azo)-2-naphtholato(2-))chromate(1-);sodium; chromium(3+); 1-[[3-(dioxidoamino)-6-oxocyclohexa-2,4-dien-1-ylidene]hydrazinylidene]naphthalen-2-one; 1-[(5-nitro-2-oxidophenyl)diazenyl]naphthalen-2-olate