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Substance Name: Naphthalenesulfonic acid, polymer with formaldehyde, calcium salt
RN: 37293-74-6

Classification Code

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

Molecular Formula

  • (C10-H8-O3-S.C-H2-O)x-.x-Ca

Molecular Weight

  • 277.332
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Names and Synonyms


  • Naphthalenesulfonic acid, formaldehyde polymer, calcium salt

Systematic Name

  • Naphthalenesulfonic acid, polymer with formaldehyde, calcium salt

Registry Numbers

CAS Registry Number

  • 37293-74-6

Other Registry Number

  • 109521-27-9

System Generated Number

  • 0037293746

Molecular Formulas

Molecular Formula

  • (C10-H8-O3-S.C-H2-O)x-.x-Ca

Molecular Formula Fragments

  • C-H2-O
  • C10-H8-O3-S
  • Ca

Structure Descriptors