Benzoic acid, 3-[[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-2-hydroxy-, sodium salt

83221-54-9

CAS Name

Benzoic acid, 3-[2-[4-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-2-hydroxy-, sodium salt (1:?)

Molecular Formula

C₂₇H₁₉N₅O₇S.xNa

Other Names and Identifiers

InChI

InChI=1S/C27H19N5O7S.Na/c28-15-9-8-14-12-23(40(37,38)39)24(26(34)19(14)13-15)32-30-21-11-10-20(16-4-1-2-5-17(16)21)29-31-22-7-3-6-18(25(22)33)27(35)36;/h1-13,33-34H,28H2,(H,35,36)(H,37,38,39);

InChIKey

InChIKey=GQCBCGHSGWWVOG-UHFFFAOYSA-N

SMILES

N(=NC=1C(S(=O)(=O)O)=CC2=C(C1O)C=C(N)C=C2)C=3C4=C(C(N=NC5=C(O)C(C(O)=O)=CC=C5)=CC3)C=CC=C4.[Na]

Canonical SMILES

[Na].O=C(O)C=1C=CC=C(N=NC2=CC=C(N=NC=3C(O)=C4C=C(N)C=CC4=CC3S(=O)(=O)O)C=5C=CC=CC25)C1O

Other Names for this Substance