Benzoic acid, 2-[[2,4-dihydroxy-3-[(5-sulfo-1-naphthalenyl)azo]phenyl]azo]-, chromium complex

CAS Name

Chromate(3-), bis[2-[2-[2-(hydroxy-κO)-4-hydroxy-3-[2-(5-sulfo-1-naphthalenyl)diazenyl-κN¹]phenyl]diazenyl]benzoato(3-)-κO]-, sodium (1:3)

Molecular Formula

C₄₆H₂₆CrN₈O₁₄S₂.3Na

Other Names and Identifiers

InChI

InChI=1S/2C23H16N4O7S.Cr.3Na/c2*28-19-12-11-18(26-24-17-8-2-1-5-15(17)23(30)31)22(29)21(19)27-25-16-9-3-7-14-13(16)6-4-10-20(14)35(32,33)34;;;;/h2*1-12,28-29H,(H,30,31)(H,32,33,34);;;;/q;;+3;3*+1/p-6

InChIKey

InChIKey=WUTGKAMXOTUQGV-UHFFFAOYSA-H

SMILES

O=C1[O-][Cr+3]234([N](C=5C(C(=O)[O-]2)=CC=CC5)=NC=6C([O-]3)=C(N=NC=7C8=C(C(S(=O)(=O)[O-])=CC=C8)C=CC7)C(O)=CC6)[N](C=9C1=CC=CC9)=NC=%10C([O-]4)=C(N=NC=%11C%12=C(C(S(=O)(=O)[O-])=CC=C%12)C=CC%11)C(O)=CC%10.[Na+]

Canonical SMILES

[Na+].O=C1[O-][Cr+3]234([O-]C(=O)C=5C=CC=CC5[N]3=NC6=CC=C(O)C(N=NC7=CC=CC=8C7=CC=CC8S(=O)(=O)[O-])=C6[O-]2)[O-]C=9C(N=[N]4C=%10C=CC=CC1%10)=CC=C(O)C9N=NC%11=CC=CC=%12C%11=CC=CC%12S(=O)(=O)[O-]

Other Names for this Substance