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Substance Name: Fatty acids, castor-oil, caustic-oxidized, distn. residues
RN: 68956-05-8


  • TSCA Definition 2018: The complex residuum from the distillation of products from the caustic oxidation of castor oil. It consists primarily of C16-18 fatty acids monomers, C36 dimers, C54 trimers and higher polymeric acids.

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

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Names and Synonyms


  • (C12-C20)Monobasic acid distillation residue
  • EINECS 273-298-5

Systematic Name

  • Fatty acids, castor-oil, caustic-oxidized, distn. residues

Registry Numbers

CAS Registry Number

  • 68956-05-8

Other Registry Number

  • 70084-79-6

System Generated Number

  • 0068956058