Chromate(1-), [3-hydroxy-4-[2-(1-hydroxy-8-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenesulfonato(4-)]-, sodium (1:1)

CAS Registry Number®

70942-15-3

CAS Name

Chromate(1-), [3-hydroxy-4-[2-(1-hydroxy-8-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenesulfonato(4-)]-, sodium (1:1)

Molecular Formula

C20H10CrN2O8S2.Na

Cite this Page

Chromate(1-), [3-hydroxy-4-[2-(1-hydroxy-8-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenesulfonato(4-)]-, sodium (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=70942-15-3 (retrieved 2024-11-24) (CAS RN: 70942-15-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H14N2O8S2.Cr.Na/c23-15-10-17(32(28,29)30)12-5-1-2-6-13(12)19(15)22-21-14-9-8-11-4-3-7-16(31(25,26)27)18(11)20(14)24;;/h1-10,23-24H,(H,25,26,27)(H,28,29,30);;/q;+3;+1/p-4

InChIKey

InChIKey=FZEAZTGOZSYASU-UHFFFAOYSA-J

SMILES

S(=O)(=O)([O-])C=1C=2C(C=3[N]=4[Cr+3]([O-]C3C1)[O-]C=5C(N4)=CC=C6C5C(S(=O)(=O)[O-])=CC=C6)=CC=CC2.[Na+]

Canonical SMILES

[Na+].O=S(=O)([O-])C=1C=CC=C2C=CC=3N=[N]4C=5C([O-][Cr+3]4[O-]C3C21)=CC(=C6C=CC=CC65)S(=O)(=O)[O-]

Other Names for this Substance

  • Chromate(1-), [3-hydroxy-4-[2-(1-hydroxy-8-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenesulfonato(4-)]-, sodium (1:1)
  • Chromate(1-), [3-hydroxy-4-[(1-hydroxy-8-sulfo-2-naphthalenyl)azo]-1-naphthalenesulfonato(4-)]-, sodium
  • 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-8-sulfo-2-naphthalenyl)azo]-, chromium complex

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