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Substance Name: Mercurate(1-), chloro(4-sulfophenyl)-, sodium
RN: 14110-97-5


  • A cytotoxic sulfhydryl reagent that inhibits several subcellular metabolic systems and is used as a tool in cellular physiology.

Molecular Formula

  • C6-H5-Cl-Hg-O3-S.Na
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Names and Synonyms


  • Chloro(4-sulfophenyl)mercurate(1-) sodium
  • Mercury, chloro(p-sulfophenyl)-, sodium salt
  • Monosodium p-chloromercuriphenylsulfonic acid
  • p-Chloromercuribenzenesulfonic acid sodium salt
  • p-Chloromercuriphenylsulphonic acid monosodium salt
  • Sodium p-chloromercuribenzenesulfonate
  • Sodium p-chloromercuriphenylsulfonate

Systematic Name

  • Mercurate(1-), chloro(4-sulfophenyl)-, sodium

Registry Numbers

CAS Registry Number

  • 14110-97-5

System Generated Number

  • 0014110975

Molecular Formulas

Molecular Formula

  • C6-H5-Cl-Hg-O3-S.Na

Molecular Formula Fragments

  • C6-H5-Cl-Hg-O3-S
  • Na