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Substance Name: Leach solutions, copper oxide ore, acid
RN: 67711-87-9


  • TSCA Definition 2018: The pregnant solution obtained when sulfuric acid is applied to copper oxide ores and the copper and other metals taken into solution.

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

NLM Resources (File Locators)

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Other Resources (Internet Locators)

Names and Synonyms


  • Ammonia leach flotation tails
  • Ammonia leach slurry
  • Ammonia leach slurry flotation concentrates
  • Copper precipitate
  • EINECS 266-963-6
  • Neutralization copper leach solution
  • Pellet plant pregnant solution
  • Pregnant copper leach solution
  • Pregnant copper sulfate electrolyte
  • Pregnant copper sulfate leach solution
  • Pregnant solution
  • Primary copper leach pulp

Systematic Name

  • Leach solutions, copper oxide ore, acid

Registry Numbers

CAS Registry Number

  • 67711-87-9

System Generated Number

  • 0067711879