Disodium 5-({2,4-dihydroxy-3,5-bis[(4-nitrophenyl)diazenyl]phenyl}diazenyl)-4-hydroxy-3-[(4-nitrophenyl)diazenyl]-2,7-naphthalenedisulfonate
[CAS# 72894-25-8]

Identification

• Name: Disodium 5-({2,4-dihydroxy-3,5-bis[(4-nitrophenyl)diazenyl]phenyl}diazenyl)-4-hydroxy-3-[(4-nitrophenyl)diazenyl]-2,7-naphthalenedisulfonate
• Synonyms: 2,7-Naphthalenedisulfonic acid, 5-[[2,4-dihydroxy-3,5-bis[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]-, disodium salt
• Molecular Formula: C₃₄H₁₉N₁₁Na₂O₁₅S₂
• Molecular Weight: 931.69
• CAS Registry Number: 72894-25-8
• SMILES: c1cc(ccc1N=Nc2cc(c(c(c2O)N=Nc3ccc(cc3)[N+](=O)[O-])O)N=Nc4cc(cc5c4c(c(c(c5)S(=O)(=O)[O-])N=Nc6ccc(cc6)[N+](=O)[O-])O)S(=O)(=O)[O-])[N+](=O)[O-].[Na+].[Na+]
• InChI: 1S/C34H21N11O15S2.2Na/c46-32-26(39-35-18-1-7-21(8-2-18)43(49)50)16-27(33(47)31(32)42-37-20-5-11-23(12-6-20)45(53)54)40-38-25-15-24(61(55,56)57)13-17-14-28(62(58,59)60)30(34(48)29(17)25)41-36-19-3-9-22(10-4-19)44(51)52;;/h1-16,46-48H,(H,55,56,57)(H,58,59,60);;/q;2*+1/p-2
• InChIKey: KKSAIWUBMSUUIF-UHFFFAOYSA-L