Benzenesulfonic acid, 4-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:1)

CAS Registry Number®

2623-36-1

CAS Name

Benzenesulfonic acid, 4-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:1)

Molecular Formula

C12H10N2O4S.Na

Cite this Page

Benzenesulfonic acid, 4-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2623-36-1 (retrieved 2024-11-22) (CAS RN: 2623-36-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    220 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C12H10N2O4S.Na/c15-11-5-1-9(2-6-11)13-14-10-3-7-12(8-4-10)19(16,17)18;/h1-8,15H,(H,16,17,18);

InChIKey

InChIKey=HFGPHGULHMOKLJ-UHFFFAOYSA-N

SMILES

N(=NC1=CC=C(O)C=C1)C2=CC=C(S(=O)(=O)O)C=C2.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC=C(N=NC2=CC=C(O)C=C2)C=C1

Other Names for this Substance

  • Benzenesulfonic acid, 4-[2-(4-hydroxyphenyl)diazenyl]-, sodium salt (1:1)
  • Benzenesulfonic acid, p-[(p-hydroxyphenyl)azo]-, monosodium salt
  • Benzenesulfonic acid, 4-[(4-hydroxyphenyl)azo]-, monosodium salt
  • Benzenesulfonic acid, p-[(p-hydroxyphenyl)azo]-, sodium salt
  • Sodium p-(p-hydroxyphenylazo)benzenesulfonate

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CAS INSIGHTSTM
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