Disperse Red 91
分散红91
Also known as: Disperse Red REL, C.I. Disperse Red 91, Dispersol Red C-B, Palanil Brilliant Pink REL, Terasil Brilliant Pink B, Brilliant Pink REL, 1-Amino-4-hydroxy-2-((6-hydroxyhexyl)oxy)anthraquinone, 9,10-Anthracenedione, 1-amino-4-hydroxy-2-[(6-hydroxyhexyl)oxy]-
Disperse Red 91 (CAS 12236-10-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H21NO5 and a molecular weight of 355.384 g/mol. It is also known as Disperse Red REL, C.I. Disperse Red 91 and Dispersol Red C-B. Key properties include a boiling point of 638.6±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 340.0±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 12236-10-1
- Jingsj CID
- J-50570-7
- Molecular Formula
- C20H21NO5
- Chinese Name
- 分散红91
- Molecular Weight
- 355.384 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 638.6±55.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 340.0±31.5 °C |
Frequently Asked Questions
What is the CAS number of Disperse Red 91?
The CAS number of Disperse Red 91 is 12236-10-1.
What are the molecular formula and molecular weight of Disperse Red 91?
Disperse Red 91 has molecular formula C20H21NO5 and molecular weight 355.384 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Disperse Red 91 (CAS 12236-10-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50570-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.