2,5-Dihydroxy-1,4-benzenedisulfonic acid

CAS Registry Number®

4444-23-9

CAS Name

2,5-Dihydroxy-1,4-benzenedisulfonic acid

Molecular Formula

C6H6O8S2

Molecular Mass

270.24

Cite this Page

2,5-Dihydroxy-1,4-benzenedisulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4444-23-9 (retrieved 2024-11-24) (CAS RN: 4444-23-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C6H6O8S2/c7-3-1-5(15(9,10)11)4(8)2-6(3)16(12,13)14/h1-2,7-8H,(H,9,10,11)(H,12,13,14)

InChIKey

InChIKey=VSAZFRKEFQPOIS-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=C(O)C=C(S(=O)(=O)O)C(O)=C1

Canonical SMILES

O=S(=O)(O)C1=CC(O)=C(C=C1O)S(=O)(=O)O

Other Names for this Substance

  • 1,4-Benzenedisulfonic acid, 2,5-dihydroxy-
  • p-Benzenedisulfonic acid, 2,5-dihydroxy-
  • 2,5-Dihydroxy-1,4-benzenedisulfonic acid
  • 2,5-Hydroquinonedisulfonic acid
  • 2,5-Dihydroxy-1,4-disulfobenzene

View All

CAS INSIGHTSTM
Hourglass and a clock