Sodium 4-styrenesulfonate

CAS Registry Number®

2695-37-6

CAS Name

Sodium 4-styrenesulfonate

Molecular Formula

C8H8O3S.Na

Molecular Mass

207.20

Cite this Page

Sodium 4-styrenesulfonate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2695-37-6 (retrieved 2025-03-13) (CAS RN: 2695-37-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    300 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H8O3S.Na/c1-2-7-3-5-8(6-4-7)12(9,10)11;/h2-6H,1H2,(H,9,10,11);

InChIKey

InChIKey=OMSKWMHSUQZBRS-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Benzenesulfonic acid, 4-ethenyl-, sodium salt (1:1)
  • Benzenesulfonic acid, p-vinyl-, sodium salt
  • Benzenesulfonic acid, 4-ethenyl-, sodium salt
  • Sodium p-styrenesulfonate
  • Sodium 4-vinylbenzenesulfonate

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Deleted or Replaced CAS Registry Numbers

79394-65-3, 143201-62-1, 1394847-92-7, 1622331-29-6

CAS INSIGHTSTM
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