Reactive Blue 2
活性蓝2
Also known as: Cibacron Blue 3G-A, Procion Blue HB, Procion Blue HBS, Cibacron Blue F3GA, C.I. Reactive Blue 2, Kayacion Blue A-B, Basilen Blue E-3G, cibacron blue
Reactive Blue 2 (CAS 12236-82-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C29H20ClN7O11S3 and a molecular weight of 774.15700 g/mol. It is also known as Cibacron Blue 3G-A, Procion Blue HB and Procion Blue HBS. Key properties include a melting point of >300ºC and a density of 1.845 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 12236-82-7
- Jingsj CID
- J-1975400-6
- Molecular Formula
- C29H20ClN7O11S3
- Chinese Name
- 活性蓝2
- Molecular Weight
- 774.15700 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300ºC |
|---|---|
| Density | 1.845 g/cm3 |
Frequently Asked Questions
What is the CAS number of Reactive Blue 2?
The CAS number of Reactive Blue 2 is 12236-82-7.
What are the molecular formula and molecular weight of Reactive Blue 2?
Reactive Blue 2 has molecular formula C29H20ClN7O11S3 and molecular weight 774.15700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Reactive Blue 2 (CAS 12236-82-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1975400-6 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.