HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Aminoanthraquinone → 9,10-Dihydro-9,10-dioxo-1-anthracenesulfonic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Aminoanthraquinone | HCID 6710 | — |
| Edukt | Anthraquinone | HCID 6780 | — |
| Edukt | Fuming sulfuric acid | HCID 24681 | — |
| Katalysator | Mercuric sulfate | HCID 24544 | — |
| Produkt | 9,10-Dihydro-9,10-dioxo-1-anthracenesulfonic acid | HCID 6713 | — |
Reaktionsschritte
GB-A-1 370 413 discloses a two-step synthesis of 1-aminoanthraquinone, in which anthraquinone is sulfonated with oleum in the presence of mercury sulfate to give anthraquinone-1-sulfonic acid and this is reacted in a second step with ammonia to give 1-aminoanthraquinone.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05387704 |
| Quelldatensatz | uspto-grants-1995_02 |
| ORD ID | ord-3c8de4837a6d4b68abfd633751347a1e |
| Quellennotiz | uspto-grants-1995_02 |