1,2,5-Trihydroxyanthraquinone

Also known as: 1,2,5-Trihydroxyanthracene-9,10-dione, Anthraquinone, 1,2,5-trihydroxy-, C.I. 58230, C.I. Mordant Red 45, Brilliant Alizarine Bordeaux R, Hydroxyanthrarufin, Oxyanthrarufin, 2-Hydroxylanthrarufin, Mordant Red 45, NSC 401143

1,2,5-Trihydroxyanthraquinone (CAS 6486-93-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H8O5 and a molecular weight of 256.21000 g/mol. Key properties include a boiling point of 467.2ºC at 760 mmHg, a density of 1.659g/cm3 and a flash point of 250.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6486-93-7
Jingsj CID: J-1372293-5
Molecular Formula: C₁₄H₈O₅
Molecular Weight: 256.21000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	467.2ºC at 760 mmHg
Density	1.659g/cm3
Flash Point	250.5ºC
Exact Mass	256.03700
PSA	94.83000
LogP	1.57880
Refractive Index	1.772

Customs & Trade Information

HS Code	2914690090
Summary	2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1,2,5-Trihydroxyanthraquinone?

The CAS number of 1,2,5-Trihydroxyanthraquinone is 6486-93-7.

What are the molecular formula and molecular weight of 1,2,5-Trihydroxyanthraquinone?

1,2,5-Trihydroxyanthraquinone has molecular formula C14H8O5 and molecular weight 256.21000 g/mol.

What are the upstream and downstream products of 1,2,5-Trihydroxyanthraquinone?

For 1,2,5-Trihydroxyanthraquinone, Upstream Products: Anthrarufin, Alizarin, 1,5-Anthraquinonedisulfonic acid.

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. "1,2,5-Trihydroxyanthraquinone (CAS 6486-93-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1372293-5 (accessed 2026-11-09).

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