Disperse Blue 81
分散蓝81
Also known as: 1,8-Diamino-2-bromo-4,5-dihydroxyanthraquinone, 2-Bromo-1,8-diamino-4,5-dihydroxyanthraquinone, C.I. Disperse Blue 81, C.I. 63603, Dianix Blue GR-E, Palanil Blue RT, Samaron Blue RL, Sumikaron Blue E-GRL
Disperse Blue 81 (CAS 12222-79-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H9BrN2O4 and a molecular weight of 349.13600 g/mol. It is also known as 1,8-Diamino-2-bromo-4,5-dihydroxyanthraquinone, 2-Bromo-1,8-diamino-4,5-dihydroxyanthraquinone and C.I. Disperse Blue 81. Key properties include a boiling point of 679.1ºC at 760 mmHg, a density of 1.976 g/cm3 and a flash point of 364.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 12222-79-6
- Jingsj CID
- J-995313-0
- Molecular Formula
- C14H9BrN2O4
- Chinese Name
- 分散蓝81
- Molecular Weight
- 349.13600 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 679.1ºC at 760 mmHg |
|---|---|
| Density | 1.976 g/cm3 |
| Flash Point | 364.5ºC |
Frequently Asked Questions
What is the CAS number of Disperse Blue 81?
The CAS number of Disperse Blue 81 is 12222-79-6.
What are the molecular formula and molecular weight of Disperse Blue 81?
Disperse Blue 81 has molecular formula C14H9BrN2O4 and molecular weight 349.13600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Disperse Blue 81 (CAS 12222-79-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-995313-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.