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Substance Name: 2-Naphthalenesulfonic acid, sodium salt (1:1), polymer with N-cyanoguanidine and formaldehyde
RN: 70815-30-4

Classification Code

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

Molecular Formula

  • (C10-H8-O3-S.C2-H4-N4.C-H2-O.Na)x-

Molecular Weight

  • 344.3257
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Names and Synonyms


  • A condensation polymer of naphthalene sulfonic acid, formaldehyde, sodium salt
  • and dicyandiamide
  • Formaldehyde, polymer with cyanoguanidine and sodium 2-naphthalenesulfonate
  • Guanidine, cyano-, polymer with formaldehyde and sodium 2-naphthalenesulfonate

Systematic Names

  • 2-Naphthalenesulfonic acid, sodium salt (1:1), polymer with N-cyanoguanidine and formaldehyde
  • 2-Naphthalenesulfonic acid, sodium salt, polymer with cyanoguanidine and formaldehyde

Registry Numbers

CAS Registry Number

  • 70815-30-4

System Generated Number

  • 0070815304

Molecular Formulas

Molecular Formula

  • (C10-H8-O3-S.C2-H4-N4.C-H2-O.Na)x-

Molecular Formula Fragments

  • C-H2-O
  • C10-H8-O3-S
  • C2-H4-N4
  • Na