Tetrasodium 7,7'-[carbonylbis(imino-4,1-phenylene-2,1-diazenediyl)]di(1,3-naphthalenedisulfonate)
[CAS# 71598-15-7]

Identification

• Name: Tetrasodium 7,7'-[carbonylbis(imino-4,1-phenylene-2,1-diazenediyl)]di(1,3-naphthalenedisulfonate)
• Synonyms: 1,3-Naphthalenedisulfonic acid, 7,7'-[carbonylbis(imino-4,1-phenyleneazo)]bis-, tetrasodium salt
• Molecular Formula: C₃₃H₂₀N₆Na₄O₁₃S₄
• Molecular Weight: 928.76
• CAS Registry Number: 71598-15-7
• SMILES: c1cc(ccc1NC(=O)Nc2ccc(cc2)N=Nc3ccc4cc(cc(c4c3)S(=O)(=O)[O-])S(=O)(=O)[O-])N=Nc5ccc6cc(cc(c6c5)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
• InChI: 1S/C33H24N6O13S4.4Na/c40-33(34-21-5-9-23(10-6-21)36-38-25-3-1-19-13-27(53(41,42)43)17-31(29(19)15-25)55(47,48)49)35-22-7-11-24(12-8-22)37-39-26-4-2-20-14-28(54(44,45)46)18-32(30(20)16-26)56(50,51)52;;;;/h1-18H,(H2,34,35,40)(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52);;;;/q;4*+1/p-4
• InChIKey: HPFQZTRMRRPKIG-UHFFFAOYSA-J