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Substance Name: Benzenesulfonic acid, 4-ethenyl-, ammonium salt (1:1), homopolymer
RN: 29965-34-2

Classification Code

  • TSCA Flag XU (Exempt from Reporting under Chemical Data Reporting Rule)

Molecular Formula

  • (C8-H8-O3-S.H3-N)x-

Molecular Weight

  • 201.2449
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Names and Synonyms


  • p-Styrenesulfonic acid, ammonium salt, homopolymer

Systematic Names

  • Benzenesulfonic acid, 4-ethenyl-, ammonium salt (1:1), homopolymer
  • Benzenesulfonic acid, 4-ethenyl-, ammonium salt, homopolymer

Registry Numbers

CAS Registry Number

  • 29965-34-2

System Generated Number

  • 0029965342

Molecular Formulas

Molecular Formula

  • (C8-H8-O3-S.H3-N)x-

Molecular Formula Fragments

  • C8-H8-O3-S
  • H3-N

Structure Descriptors