2,7-Naphthalenedisulfonic acid, 3,3′-[iminobis(4,1-phenyleneazo)]bis[5-(benzoylamino)-4-hydroxy-, sodium salt

85223-30-9

CAS Name

2,7-Naphthalenedisulfonic acid, 3,3′-[iminobis(4,1-phenylene-2,1-diazenediyl)]bis[5-(benzoylamino)-4-hydroxy-, sodium salt (1:?)

Molecular Formula

C₄₆H₃₃N₇O₁₆S₄.xNa

Other Names and Identifiers

InChI

InChI=1S/C46H33N7O16S4.Na/c54-43-39-27(19-33(70(58,59)60)23-35(39)48-45(56)25-7-3-1-4-8-25)21-37(72(64,65)66)41(43)52-50-31-15-11-29(12-16-31)47-30-13-17-32(18-14-30)51-53-42-38(73(67,68)69)22-28-20-34(71(61,62)63)24-36(40(28)44(42)55)49-46(57)26-9-5-2-6-10-26;/h1-24,47,54-55H,(H,48,56)(H,49,57)(H,58,59,60)(H,61,62,63)(H,64,65,66)(H,67,68,69);

InChIKey

InChIKey=YWZDBGDCNRPZIW-UHFFFAOYSA-N

SMILES

N(C(=O)C1=CC=CC=C1)C=2C3=C(C=C(S(=O)(=O)O)C(N=NC4=CC=C(NC5=CC=C(N=NC=6C(S(=O)(=O)O)=CC7=C(C6O)C(NC(=O)C8=CC=CC=C8)=CC(S(=O)(=O)O)=C7)C=C5)C=C4)=C3O)C=C(S(=O)(=O)O)C2.[Na]

Canonical SMILES

[Na].O=C(NC1=CC(=CC2=CC(=C(N=NC3=CC=C(C=C3)NC4=CC=C(N=NC=5C(O)=C6C(C=C(C=C6NC(=O)C=7C=CC=CC7)S(=O)(=O)O)=CC5S(=O)(=O)O)C=C4)C(O)=C21)S(=O)(=O)O)S(=O)(=O)O)C=8C=CC=CC8

Other Names for this Substance