- C6H4C2O2C6H4
- Anthraquinone An`thra*qui"none, n. [Anthracene + quinone.] (Chem.) A hydrocarbon, {C6H4.C2O2.C6H4}, subliming in shining yellow needles. It is obtained by oxidation of anthracene. [1913 Webster]
The Collaborative International Dictionary of English. 2000.
