1,8-Diamino-4,5-dihydroxy-9,10-anthracenedione

Also known as: 9,10-Anthracenedione, 1,8-diamino-4,5-dihydroxy-, 1,8-Diamino-4,5-dihydroxyanthraquinone, 1,8-Diaminochrysazine, 4,5-Diamino-1,8-dihydroxyanthraquinone, 4,5-Diaminochrysazin, 1,8-Diamino-4,5-dihydroxy-9,10-anthraquinone, 1,8-Diamino-4,5-dihydroxyanthracene-9,10-dione, 1,8-Dihydroxy-4,5-diaminoanthraquinone, EINECS 204-921-0, MFCD00053072, NSC 60014

1,8-Diamino-4,5-dihydroxy-9,10-anthracenedione (CAS 128-94-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H10N2O4 and a molecular weight of 270.24000 g/mol. Key properties include a melting point of 300ºC, a boiling point of 649.4ºC at 760mmHg, a density of 1.683g/cm3 and a flash point of 346.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 128-94-9
Jingsj CID: J-12732-2
Molecular Formula: C₁₄H₁₀N₂O₄
Molecular Weight: 270.24000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	300ºC
Boiling Point	649.4ºC at 760mmHg
Density	1.683g/cm3
Flash Point	346.6ºC
Exact Mass	270.06400
PSA	126.64000
LogP	2.20000
Vapor Pressure	1.82E-17mmHg at 25°C
Refractive Index	1.836

Customs & Trade Information

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1,8-Diamino-4,5-dihydroxy-9,10-anthracenedione?

The CAS number of 1,8-Diamino-4,5-dihydroxy-9,10-anthracenedione is 128-94-9.

What are the molecular formula and molecular weight of 1,8-Diamino-4,5-dihydroxy-9,10-anthracenedione?

1,8-Diamino-4,5-dihydroxy-9,10-anthracenedione has molecular formula C14H10N2O4 and molecular weight 270.24000 g/mol.

What are the upstream and downstream products of 1,8-Diamino-4,5-dihydroxy-9,10-anthracenedione?

For 1,8-Diamino-4,5-dihydroxy-9,10-anthracenedione, Upstream Products: 1,8-Dihydroxy-4,5-dinitroanthraquinone, 1,8-dinitroanthraquinone, 1,8-Dihydroxyanthraquinone; Downstream Products: 1,4,5,8-Tetrahydroxyanthraquinone.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,8-Diamino-4,5-dihydroxy-9,10-anthracenedione (CAS 128-94-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12732-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.