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Substance Name: Soaps, stocks, vegetable-oil, acidulated, spent acids
RN: 68911-90-0


  • TSCA Definition 2018: The aqueous layer formed by the acidulation of vegetable-oil soap during the production of vegetable-oil. Composed primarily of sodium sulfate with minor amounts of vegetable-oil and neutral materials of vegetable origins.

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

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Names and Synonyms


  • EINECS 272-793-3
  • Spent acid from mixed vegetable oil soap acidulation

Systematic Name

  • Soaps, stocks, vegetable-oil, acidulated, spent acids

Registry Numbers

CAS Registry Number

  • 68911-90-0

System Generated Number

  • 0068911900