2,3-Dihydro-9,10-dihydroxy-1,4-anthracenedione

Also known as: Leucoquinizarin, 1,4-Dihydroxy-2,3-dihydroanthraquinone, 9,10-Dihydroxy-2,3-dihydro-1,4-anthraquinone, 2,3-dihydro-9,10-dihydroxyanthracene-1,4-dione, 1,4-Anthracenedione, 2,3-dihydro-9,10-dihydroxy-

2,3-Dihydro-9,10-dihydroxy-1,4-anthracenedione (CAS 17648-03-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H10O4 and a molecular weight of 242.22700 g/mol. Key properties include a melting point of 154-157ºC(lit.), a boiling point of 575.8ºC at 760mmHg, a density of 1.511g/cm3 and a flash point of 316ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17648-03-2
Jingsj CID: J-1403502-0
Molecular Formula: C₁₄H₁₀O₄
Molecular Weight: 242.22700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	154-157ºC(lit.)
Boiling Point	575.8ºC at 760mmHg
Density	1.511g/cm3
Flash Point	316ºC
Exact Mass	242.05800
PSA	74.60000
LogP	2.41020
Vapor Pressure	7.4E-14mmHg at 25°C
Refractive Index	1.744

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H317 — May cause an allergic skin reaction
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

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 2,3-Dihydro-9,10-dihydroxy-1,4-anthracenedione?

The CAS number of 2,3-Dihydro-9,10-dihydroxy-1,4-anthracenedione is 17648-03-2.

What are the molecular formula and molecular weight of 2,3-Dihydro-9,10-dihydroxy-1,4-anthracenedione?

2,3-Dihydro-9,10-dihydroxy-1,4-anthracenedione has molecular formula C14H10O4 and molecular weight 242.22700 g/mol.

Is 2,3-Dihydro-9,10-dihydroxy-1,4-anthracenedione hazardous?

2,3-Dihydro-9,10-dihydroxy-1,4-anthracenedione has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 2,3-Dihydro-9,10-dihydroxy-1,4-anthracenedione?

For 2,3-Dihydro-9,10-dihydroxy-1,4-anthracenedione, Upstream Products: Quinizarin, 1,4-Dihydroxynaphthalene, Succinyl chloride; Downstream Products: 1-Anilino-4-hydroxyanthraquinone, Quinizarin, Solvent Violet 13.

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. "2,3-Dihydro-9,10-dihydroxy-1,4-anthracenedione (CAS 17648-03-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1403502-0 (accessed 2026-11-09).

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