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6656-02-6 sodium hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl)azo]benzene

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Product Name sodium hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxoquinolin-3-yl)azo]benzenesulphonato(3-)]chromate(1-)
CAS No. 6656-02-6
Synonyms C.I. Acid Red 214; Chromate(1-), hydroxy(4-(hydroxy-kappaO)-3-nitro-5-(2-(1,2,3,4-tetrahydro-2-oxo-4-(oxo-kappaO)-3-quinolinyl)diazenyl-kappaN1)benzenesulfonato(3-))-, sodium (1:1), (T-4)-; sodium (3E)-3-[2-(2,4-dioxo-1,2,3,4-tetrahydroquinolin-3-yl)hydrazinylidene]-5-nitro-4-oxocyclohexa-1,5-diene-1-sulfonate - chromium hydrate (1:1:1:1)
InChI InChI=1/C15H10N4O8S.Cr.Na.H2O/c20-13-8-3-1-2-4-9(8)16-15(22)12(13)18-17-10-5-7(28(25,26)27)6-11(14(10)21)19(23)24;;;/h1-6,12,18H,(H,16,22)(H,25,26,27);;;1H2/q;;+1;/p-1/b17-10+;;;
Molecular Formula C15H11CrN4NaO9S
Molecular Weight 498.3201