HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Aminoanthraquinone → C.I. Pigment Blue 60
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Aminoanthraquinone | HCID 6710 | — |
| Solvent | 2(1H)-Pyrimidinone, tetrahydro-1,3-dimethyl- | HCID 81646 | — |
| Product | C.I. Pigment Blue 60 | HCID 6690 | — |
Reaction Steps
102.6 g of 1-aminoanthraquinone (97.5% pure) were condensed in the presence of 200 g (190 ml) of N,N'-dimethylpropyleneurea as described in Example 1 to form indanthrone (I).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05350853 |
| Source dataset | uspto-grants-1994_09 |
| ORD ID | ord-b18c55336ff540c486dc240422b5e89b |
| Source note | uspto-grants-1994_09 |