Flavanthrone
Also known as: C.I. Vat Yellow 1, C.I. 70600, Pigment Yellow 24, Vat Yellow G, Indanthrene Yellow G, Benzo[h]benz[5,6]acridino[2,1,9,8-klmna]acridine-8,16-dione, Flavanthrene, Flavanthrone Y-G
Flavanthrone (CAS 475-71-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C28H12N2O2 and a molecular weight of 408.40700 g/mol. Key properties include a boiling point of 730.1ºC at 760 mmHg, a density of 1.575 g/cm3 and a flash point of 365.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 475-71-8
- Jingsj CID
- J-1993307-2
- Molecular Formula
- C28H12N2O2
- Molecular Weight
- 408.40700 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 730.1ºC at 760 mmHg |
|---|---|
| Density | 1.575 g/cm3 |
| Flash Point | 365.3ºC |
| Exact Mass | 408.09000 |
| PSA | 59.92000 |
| LogP | 5.79680 |
| Vapor Pressure | 3.56E-21mmHg at 25°C |
| Refractive Index | 1.936 |
Frequently Asked Questions
What is the CAS number of Flavanthrone?
The CAS number of Flavanthrone is 475-71-8.
What are the molecular formula and molecular weight of Flavanthrone?
Flavanthrone has molecular formula C28H12N2O2 and molecular weight 408.40700 g/mol.
What are the upstream and downstream products of Flavanthrone?
For Flavanthrone, Upstream Products: 2-Aminoanthraquinone, Water.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Flavanthrone (CAS 475-71-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993307-2 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.