Chromate(7-), bis[4-(hydroxy-κO)-3-[2-[2-(hydroxy-κO)-5-nitro-3-sulfophenyl]diazenyl-κN1]-6-[(sulfomethyl)amino]-2-naphthalenesulfonato(5-)]-, sodium hydrogen (1:6:1)

CAS Registry Number®

6408-22-6

CAS Name

Chromate(7-), bis[4-(hydroxy-κO)-3-[2-[2-(hydroxy-κO)-5-nitro-3-sulfophenyl]diazenyl-κN1]-6-[(sulfomethyl)amino]-2-naphthalenesulfonato(5-)]-, sodium hydrogen (1:6:1)

Molecular Formula

C34H18CrN8O26S6.H.6Na

Cite this Page

Chromate(7-), bis[4-(hydroxy-κO)-3-[2-[2-(hydroxy-κO)-5-nitro-3-sulfophenyl]diazenyl-κN1]-6-[(sulfomethyl)amino]-2-naphthalenesulfonato(5-)]-, sodium hydrogen (1:6:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6408-22-6 (retrieved 2024-11-25) (CAS RN: 6408-22-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/2C17H14N4O13S3.Cr.6Na/c2*22-16-11-4-9(18-7-35(26,27)28)2-1-8(11)3-13(36(29,30)31)15(16)20-19-12-5-10(21(24)25)6-14(17(12)23)37(32,33)34;;;;;;;/h2*1-6,18,22-23H,7H2,(H,26,27,28)(H,29,30,31)(H,32,33,34);;;;;;;/q;;+3;6*+1/p-9

InChIKey

InChIKey=YUEGNWCRKHZAJR-UHFFFAOYSA-E

SMILES

S(=O)(=O)([O-])C1=C2[N]=3[Cr+3]45([N](C=6C([O-]4)=C7C(=CC6S(=O)(=O)[O-])C=CC(NCS(=O)(=O)[O-])=C7)=NC=8C([O-]5)=C(S(=O)(=O)[O-])C=C(N(=O)=O)C8)([O-]C2=C9C(=C1)C=CC(NCS(=O)(=O)[O-])=C9)[O-]C=%10C(N3)=CC(N(=O)=O)=CC%10S(=O)(=O)[O-].[H+].[Na+]

Canonical SMILES

[H+].[Na+].O=N(=O)C1=CC=2N=[N]3C=4C([O-][Cr+3]563([O-]C2C(=C1)S(=O)(=O)[O-])[O-]C7=C(N=[N]6C=8C([O-]5)=C9C=C(C=CC9=CC8S(=O)(=O)[O-])NCS(=O)(=O)[O-])C=C(C=C7S(=O)(=O)[O-])N(=O)=O)=C%10C=C(C=CC%10=CC4S(=O)(=O)[O-])NCS(=O)(=O)[O-]

Other Names for this Substance

  • Chromate(7-), bis[4-(hydroxy-κO)-3-[2-[2-(hydroxy-κO)-5-nitro-3-sulfophenyl]diazenyl-κN1]-6-[(sulfomethyl)amino]-2-naphthalenesulfonato(5-)]-, sodium hydrogen (1:6:1)
  • Chromate(7-), bis[4-hydroxy-3-[(2-hydroxy-5-nitro-3-sulfophenyl)azo]-6-[(sulfomethyl)amino]-2-naphthalenesulfonato(5-)]-, hexasodium hydrogen
  • Chromate(7-), bis[4-(hydroxy-κO)-3-[[2-(hydroxy-κO)-5-nitro-3-sulfophenyl]azo-κN1]-6-[(sulfomethyl)amino]-2-naphthalenesulfonato(5-)]-, hexasodium hydrogen
  • 2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-hydroxy-5-nitro-3-sulfophenyl)azo]-6-[(sulfomethyl)amino]-, chromium complex
  • C.I. Acid Black 84

View All

CAS INSIGHTSTM
Hourglass and a clock