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Substance Name: Leach residues, zinc ore-calcine, cobalt repulp
RN: 69012-71-1


  • TSCA Definition 2018: Residue from reaction of sulfuric acid with zinc cobalt precipitate from calcined zinc ore concentrates. Consists of cobalt, copper, zinc and lead sulfate.

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

NLM Resources (File Locators)

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Names and Synonyms


  • Cobalt repulp residue
  • EINECS 273-767-4

Systematic Name

  • Leach residues, zinc ore-calcine, cobalt repulp

Registry Numbers

CAS Registry Number

  • 69012-71-1

System Generated Number

  • 0069012711