Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Residues (petroleum), vacuum, hydrocracked, naphtha fraction
RN: 129893-11-4


  • A complex combination of hydrocarbons produced when petroleum vacuum tower residuum is mixed with a cracking promoter, thermally cracked in the presence of hydrogen at high pressure, and then fractionated. This fraction consists of a complex combination of hydrocarbons having carbon numbers primarily in the range of C5 through C13, and boiling in the range of 30 degrees C to 250 degrees C (86 degrees F to 482 degrees F). There will also be small amounts of sulfur compounds.
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)

Names and Synonyms

  • Residues (petroleum), vacuum, hydrocracked, naphtha fraction

Registry Numbers

CAS Registry Number

  • 129893-11-4

System Generated Number

  • 0129893114