Distillates (petroleum), heavy catalytic cracked

Distillates (petroleum), heavy catalytic cracked is a complex combination of hydrocarbons produced by the distillation of products from a catalytic cracking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C15 through C35 and boiling in the range of approximately 260.degree.C to 500.degree.C (500.degree.F to 932.degree.F). This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.

Non flammable

Confirmed carcinogen. When heated to decomposition it emits acrid smoke and irritating vapors.