HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aniline → Anthraquinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aniline | HCID 6115 | — |
| Reactant | 2-Chloro-1,5,8-trihydroxyanthracene-9,10-dione | HCID 21497699 | — |
| Product | Anthraquinone | HCID 6780 | — |
| Product | HCID 178435161 | HCID 178435161 | — |
Reaction Steps
Blue anthraquinone dyestuffs are prepared from the reaction of 6-chloro-1,4,5-trihydroxyanthraquinone with an appropriate aniline reactant. The resultant blue dyestuffs are 6-anilino-1,4,5-trihydroxyanthraquinones which produce excellent blue dyeings on polyester fabrics, particularly polyethylene terephthalate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03992421 |
| Source dataset | uspto-grants-1976_11 |
| ORD ID | ord-2567de9733ba4fca98c3fb581b559405 |
| Source note | uspto-grants-1976_11 |