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Substance Name: Distillates (petroleum), heavy distillate solvent ext. heart-cut
RN: 70528-71-1


  • TSCA Definition 2018: A complex combination of hydrocarbons produced by the vacuum distillation of extracts from a solvent extraction process. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C26 through C30 and boiling in the range of approximately to ( to This steam is likely to contain 5% wt. or more of 4- to 6-membered condensed ring aromatic hydrocarbons.

Molecular Formula

  • Unspecified

Classification Code

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Names and Synonyms

  • Distillates (petroleum), heavy distillate solvent ext. heart-cut

Registry Numbers

CAS Registry Number

  • 70528-71-1

System Generated Number

  • 0070528711