4-[[3-[(3-Amino-4-Nitrophenyl) Azo]-2,4-Dihydroxyphenyl]Azo]-5-Hydroxy-2,7-Naphthalenedisulfonic Acid Disodium Salt
[CAS 72894-23-6]

Identification

• Name: 4-[[3-[(3-Amino-4-Nitrophenyl) Azo]-2,4-Dihydroxyphenyl]Azo]-5-Hydroxy-2,7-Naphthalenedisulfonic Acid Disodium Salt
• Synonyms: Disodium 4-[(N'e)-N'-[(5E)-5-[(3-Amino-4-Nitro-Phenyl)Hydrazono]-4,6-Dioxo-1-Cyclohex-2-Enylidene]Hydrazino]-5-Hydroxy-Naphthalene-2,7-Disulfonate; Disodium 4-[(N'e)-N'-[(5E)-5-[(3-Amino-4-Nitrophenyl)Hydrazono]-4,6-Dioxo-1-Cyclohex-2-Enylidene]Hydrazino]-5-Hydroxynaphthalene-2,7-Disulfonate; Disodium 4-[(N'e)-N'-[(5E)-5-[(3-Amino-4-Nitro-Phenyl)Hydrazono]-4,6-Diketo-1-Cyclohex-2-Enylidene]Hydrazino]-5-Hydroxy-Naphthalene-2,7-Disulfonate
• Molecular Formula: C₂₂H₁₄N₆Na₂O₁₁S₂
• Molecular Weight: 648.49
• CAS Registry Number: 72894-23-6
• SMILES: C3=C4C(=C(N\N=C2\C(=O)/C(=N/NC1=CC(=C([N+]([O-])=O)C=C1)N)C(=O)C=C2)C=C3[S]([O-])(=O)=O)C(=CC(=C4)[S]([O-])(=O)=O)O.[Na+].[Na+]
• InChI: 1S/C22H16N6O11S2.2Na/c23-14-7-11(1-3-17(14)28(32)33)24-27-21-18(29)4-2-15(22(21)31)25-26-16-8-12(40(34,35)36)5-10-6-13(41(37,38)39)9-19(30)20(10)16;;/h1-9,24,26,30H,23H2,(H,34,35,36)(H,37,38,39);;/q;2*+1/p-2/b25-15+,27-21+
• InChIKey: ZPRCBUMYZAXGIQ-OFJKGULRSA-L