Barium 3-[(2-Hydroxynaphthyl)Azo]Naphthalene-1,5-Disulphonate
[CAS# 67990-34-5]

Identification

• Name: Barium 3-[(2-Hydroxynaphthyl)Azo]Naphthalene-1,5-Disulphonate
• Synonyms: Barium(+2) Cation; 3-[(N'e)-N'-(2-Oxo-1-Naphthylidene)Hydrazino]Naphthalene-1,5-Disulfonate; Barium(+2) Cation; 3-[(N'e)-N'-(2-Keto-1-Naphthylidene)Hydrazino]Naphthalene-1,5-Disulfonate; 1,5-Naphthalenedisulfonic Acid, 3-((2-Hydroxy-1-Naphthalenyl)Azo)-,Barium Salt (1:1)
• Molecular Formula: C₂₀H₁₂BaN₂O₇S₂
• Molecular Weight: 593.78
• CAS Registry Number: 67990-34-5
• EINECS: 268-056-0
• SMILES: C3=C(N\N=C2/C1=CC=CC=C1C=CC2=O)C=C([S]([O-])(=O)=O)C4=C3C(=CC=C4)[S]([O-])(=O)=O.[Ba++]
• InChI: 1S/C20H14N2O7S2.Ba/c23-17-9-8-12-4-1-2-5-14(12)20(17)22-21-13-10-16-15(19(11-13)31(27,28)29)6-3-7-18(16)30(24,25)26;/h1-11,21H,(H,24,25,26)(H,27,28,29);/q;+2/p-2/b22-20+
• InChIKey: KGKKWIAKMUMJOR-QPNALZDCSA-L