6,11-Dihydroxy-5,12-naphthacenedione
Also known as: 6,11-Dihydroxytetracene-5,12-dione, 6,11-Dihydroxy-5,12-naphthacenequinone, 6,11-Dihydroxytetracene-5,12-dione, 5,12-Naphthacenedione, 6,11-dihydroxy-, 6,11-Dihydroxytertracene-5,12-dione, 6,11-dihydroxynaphthacene-5,12-dione, MFCD00192048, RARECHEM AR PA 0051
6,11-Dihydroxy-5,12-naphthacenedione (CAS 1785-52-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H10O4 and a molecular weight of 290.27000 g/mol. Key properties include a melting point of 350-351ºC(lit.), a boiling point of 552.9ºC at 760mmHg, a density of 1.527g/cm3 and a flash point of 302.2ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1785-52-0
- Jingsj CID
- J-33958-2
- Molecular Formula
- C18H10O4
- Molecular Weight
- 290.27000 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 350-351ºC(lit.) |
|---|---|
| Boiling Point | 552.9ºC at 760mmHg |
| Density | 1.527g/cm3 |
| Flash Point | 302.2ºC |
| Exact Mass | 290.05800 |
| PSA | 74.60000 |
| LogP | 3.02640 |
| Vapor Pressure | 7.82E-13mmHg at 25°C |
| Refractive Index | 1.787 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- 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 6,11-Dihydroxy-5,12-naphthacenedione?
The CAS number of 6,11-Dihydroxy-5,12-naphthacenedione is 1785-52-0.
What are the molecular formula and molecular weight of 6,11-Dihydroxy-5,12-naphthacenedione?
6,11-Dihydroxy-5,12-naphthacenedione has molecular formula C18H10O4 and molecular weight 290.27000 g/mol.
Is 6,11-Dihydroxy-5,12-naphthacenedione hazardous?
6,11-Dihydroxy-5,12-naphthacenedione has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 6,11-Dihydroxy-5,12-naphthacenedione?
For 6,11-Dihydroxy-5,12-naphthacenedione, Upstream Products: 1,4-Dihydroxynaphthalene, Phthaloyl chloride, 1,4-Naphthoquinone; Downstream Products: Tetracene, tetracene-5,12-dione, Phthalic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6,11-Dihydroxy-5,12-naphthacenedione (CAS 1785-52-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33958-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.