Tetrasodium 7,7'-(carbonyldiimino)bis{3-[(4-ethoxy-3-sulfonatophenyl)diazenyl]-4-hydroxy-2-naphthalenesulfonate}
[CAS 83763-82-0]

Identification

• Name: Tetrasodium 7,7'-(carbonyldiimino)bis{3-[(4-ethoxy-3-sulfonatophenyl)diazenyl]-4-hydroxy-2-naphthalenesulfonate}
• Synonyms: tetrasodium 7,7'-(carbonyldiimino)bis[3-[(4-ethoxy-3-sulphonatophenyl)azo]-4-hydroxynaphthalene-2-sulphonate]
• Molecular Formula: C₃₇H₂₈N₆Na₄O₁₇S₄
• Molecular Weight: 1048.87
• CAS Registry Number: 83763-82-0
• EINECS: 280-770-4
• SMILES: [Na+].[Na+].[Na+].[Na+].CCOc1ccc(cc1S([O-])(=O)=O)N=Nc6c(cc5cc(NC(=O)Nc3cc4cc(c(N=Nc2ccc(OCC)c(c2)S([O-])(=O)=O)c(O)c4cc3)S([O-])(=O)=O)ccc5c6O)S([O-])(=O)=O
• InChI: 1S/C37H32N6O17S4.4Na/c1-3-59-27-11-7-23(17-29(27)61(47,48)49)40-42-33-31(63(53,54)55)15-19-13-21(5-9-25(19)35(33)44)38-37(46)39-22-6-10-26-20(14-22)16-32(64(56,57)58)34(36(26)45)43-41-24-8-12-28(60-4-2)30(18-24)62(50,51)52;;;;/h5-18,44-45H,3-4H2,1-2H3,(H2,38,39,46)(H,47,48,49)(H,50,51,52)(H,53,54,55)(H,56,57,58);;;;/q;4*+1/p-4
• InChIKey: DQSCFJIWFCCVGM-UHFFFAOYSA-J