Phenol-2,4-disulfonic acid

CAS Registry Number®

96-77-5

CAS Name

Phenol-2,4-disulfonic acid

Molecular Formula

C6H6O7S2

Molecular Mass

254.24

Cite this Page

Phenol-2,4-disulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=96-77-5 (retrieved 2024-11-23) (CAS RN: 96-77-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    >100 °C (decomp)

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C6H6O7S2/c7-5-2-1-4(14(8,9)10)3-6(5)15(11,12)13/h1-3,7H,(H,8,9,10)(H,11,12,13)

InChIKey

InChIKey=JXBUOZMYKQDZFY-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • 1,3-Benzenedisulfonic acid, 4-hydroxy-
  • m-Benzenedisulfonic acid, 4-hydroxy-
  • Phenoldisulfonic acid
  • 4-Hydroxy-1,3-benzenedisulfonic acid
  • 4-Hydroxy-m-benzenedisulfonic acid

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