Benzenesulfonic acid, 2,5-dihydroxy-, sodium salt (1:1)

CAS Registry Number®

10021-55-3

CAS Name

Benzenesulfonic acid, 2,5-dihydroxy-, sodium salt (1:1)

Molecular Formula

C6H6O5S.Na

Cite this Page

Benzenesulfonic acid, 2,5-dihydroxy-, sodium salt (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=10021-55-3 (retrieved 2024-12-28) (CAS RN: 10021-55-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=SLJZUKLGAWYGIF-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Benzenesulfonic acid, 2,5-dihydroxy-, sodium salt (1:1)
  • Benzenesulfonic acid, 2,5-dihydroxy-, monosodium salt
  • 2,5-Dihydroxybenzenesulfonic acid sodium salt
  • Hydroquinone monosulfonic acid sodium salt
  • Sodium 2,5-dihydroxybenzenesulfonate

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Deleted or Replaced CAS Registry Numbers

1081776-70-6

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