Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Bitumens
RN: 128683-24-9


  • A heavy tar-like oil made up of a complex combination of high molecular weight hydrocarbons. It is composed primarily of high molecular weight maltenes and asphaltenes and has an aromatic content above 5%.
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)

Names and Synonyms

  • Bitumens

Registry Numbers

CAS Registry Number

  • 128683-24-9

System Generated Number

  • 0128683249