1,5-Diamino-4,8-dihydroxyanthraquinone

1,5-二氨基-4,8-二羟基-9,10-蒽二酮

Also known as: 1,5-Diamino-4,8-dihydroxy-9,10-anthraquinone, 1,5-Diamino-4,8-dihydroxy-9,10-anthracenedione, 4,8-Diaminoanthrarufin, Diaminoanthrarufin, 1,5-Dihydroxy-4,8-diaminoanthraquinone

1,5-Diamino-4,8-dihydroxyanthraquinone (CAS 145-49-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H10N2O4 and a molecular weight of 270.240 g/mol. It is also known as 1,5-Diamino-4,8-dihydroxy-9,10-anthraquinone, 1,5-Diamino-4,8-dihydroxy-9,10-anthracenedione and 4,8-Diaminoanthrarufin. Key properties include a melting point of 300ºC, a boiling point of 649.4±55.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 346.6±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
145-49-3
Jingsj CID
J-11579-3
Molecular Formula
C14H10N2O4
Chinese Name
1,5-二氨基-4,8-二羟基-9,10-蒽二酮
Molecular Weight
270.240 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point300ºC
Boiling Point649.4±55.0 °C at 760 mmHg
Density1.7±0.1 g/cm3
Flash Point346.6±31.5 °C

Frequently Asked Questions

What is the CAS number of 1,5-Diamino-4,8-dihydroxyanthraquinone?

The CAS number of 1,5-Diamino-4,8-dihydroxyanthraquinone is 145-49-3.

What are the molecular formula and molecular weight of 1,5-Diamino-4,8-dihydroxyanthraquinone?

1,5-Diamino-4,8-dihydroxyanthraquinone has molecular formula C14H10N2O4 and molecular weight 270.240 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1,5-Diamino-4,8-dihydroxyanthraquinone (CAS 145-49-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11579-3 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.