1,4-Diamino-2,3-dihydroanthraquinone
Also known as: 1,4-Diamino-2,3-dihydro-9,10-anthracenedione, 1,4-Diamino-2,3-dihydroanthracene-9,10-dione, 9,10-Anthracenedione, 1,4-diamino-2,3-dihydro-, Solvent Violet 47, Solvent Violet R, EINECS 201-367-1, MFCD00035689
1,4-Diamino-2,3-dihydroanthraquinone (CAS 81-63-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H12N2O2 and a molecular weight of 240.257 g/mol. Key properties include a melting point of 248 - 252ºC, a boiling point of 375.1±42.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 180.7±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 81-63-0
- Jingsj CID
- J-48291-4
- Molecular Formula
- C14H12N2O2
- Molecular Weight
- 240.257 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 248 - 252ºC |
|---|---|
| Boiling Point | 375.1±42.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 180.7±27.9 °C |
| Exact Mass | 240.089874 |
| PSA | 86.18000 |
| LogP | 1.78 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.700 |
| Storage Conditions | -20?C Freezer, Under Inert Atmosphere |
Frequently Asked Questions
What is the CAS number of 1,4-Diamino-2,3-dihydroanthraquinone?
The CAS number of 1,4-Diamino-2,3-dihydroanthraquinone is 81-63-0.
What are the molecular formula and molecular weight of 1,4-Diamino-2,3-dihydroanthraquinone?
1,4-Diamino-2,3-dihydroanthraquinone has molecular formula C14H12N2O2 and molecular weight 240.257 g/mol.
What are the upstream and downstream products of 1,4-Diamino-2,3-dihydroanthraquinone?
For 1,4-Diamino-2,3-dihydroanthraquinone, Upstream Products: 1,4-Diaminoanthraquinone; Downstream Products: 1,4-Diaminoanthraquinone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,4-Diamino-2,3-dihydroanthraquinone (CAS 81-63-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48291-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.