HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitric Acid → 1-Nitroanthraquinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Anthraquinone | HCID 6780 | — |
| Product | 1-Nitroanthraquinone | HCID 6704 | — |
Reaction Steps
Anthraquinone is nitrated using a mixed acid comprising sulfuric acid and nitric acid, the concentration of sulfuric acid being 70 to 76% by weight and the amount of nitric acid being 33 to 55% by weight based on the total weight of sulfuric acid and nitric acid, whereby 1-nitroanthraquinone is obtained in a high yield and a high purity.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04289706 |
| Source dataset | uspto-grants-1981_09 |
| ORD ID | ord-8e3d426d2a3847a98d43bdc93244fb04 |
| Source note | uspto-grants-1981_09 |