Potassium 2,5-dihydroxybenzenesulfonate

CAS Registry Number®

21799-87-1

CAS Name

Potassium 2,5-dihydroxybenzenesulfonate

Molecular Formula

C6H6O5S.K

Cite this Page

Potassium 2,5-dihydroxybenzenesulfonate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=21799-87-1 (retrieved 2024-12-23) (CAS RN: 21799-87-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C6H6O5S.K/c7-4-1-2-5(8)6(3-4)12(9,10)11;/h1-3,7-8H,(H,9,10,11);

InChIKey

InChIKey=WHUCYROEYGJKNI-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=C(O)C=CC(O)=C1.[K]

Canonical SMILES

[K].O=S(=O)(O)C1=CC(O)=CC=C1O

Other Names for this Substance

  • Benzenesulfonic acid, 2,5-dihydroxy-, potassium salt (1:1)
  • Benzenesulfonic acid, 2,5-dihydroxy-, monopotassium salt
  • Potassium hydroquinonesulfonate
  • Potassium 2,5-dihydroxybenzenesulfonate
  • Potassium hydroquinone monosulfonate

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