HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Anthraquinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 2-Benzoylbenzoic Acid | HCID 6813 | — |
| Solvent | Sulfuric Acid | HCID 1118 | — |
| Product | Anthraquinone | HCID 6780 | 91.3% |
Reaction Steps
5 g of the purified benzoyl benzoic acid were heated at 100° C. for 2 hours in 50 g of fuming sulfuric acid (20% SO3). The mixture was run on 350 cm3 of water and ice and the precipitate obtained was filtered, washed and dried. 4.2 g of anthraquinone were obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04379092 |
| Source dataset | uspto-grants-1983_04 |
| ORD ID | ord-c226927d3e214891972d6fe2d4e0aae2 |
| Source note | uspto-grants-1983_04 |