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Substance Name: Slimes and Sludges, copper, Peabody
RN: 69012-38-0


  • TSCA Definition 2018: By-product from smelting of copper consisting of a complex combination of oxides and sulfides including Cu2S, Fe3O4, FeS and silica.

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

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Names and Synonyms


  • EINECS 273-739-1
  • Peabody sludge

Systematic Name

  • Slimes and Sludges, copper, Peabody

Registry Numbers

CAS Registry Number

  • 69012-38-0

System Generated Number

  • 0069012380