Alkannin
阿卡宁
Also known as: Alkannin, C.I. 75530, C.I. Natural Red 20, Anchusin, Arnebin-4, Alkanet, Alkanna tinctoria root extract, 5,8-dihydroxy-2-(1-hydroxy-4-methylpent-3-en-1-yl)naphthalene-1,4-dione
Alkannin (CAS 23444-65-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H16O5 and a molecular weight of 288.295 g/mol. It is also known as C.I. 75530, C.I. Natural Red 20 and Anchusin. Key properties include a melting point of 149°C, a boiling point of 567.4±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 311.0±26.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23444-65-7
- Jingsj CID
- J-1959287-1
- Molecular Formula
- C16H16O5
- Chinese Name
- 阿卡宁
- Molecular Weight
- 288.295 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 149°C |
|---|---|
| Boiling Point | 567.4±50.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 311.0±26.6 °C |
Frequently Asked Questions
What is the CAS number of Alkannin?
The CAS number of Alkannin is 23444-65-7.
What are the molecular formula and molecular weight of Alkannin?
Alkannin has molecular formula C16H16O5 and molecular weight 288.295 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Alkannin (CAS 23444-65-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1959287-1 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.