Reactive Blue 221
活性蓝 221
Also known as: C.I. Reactive Blue 221, Synazol Blue KR
Reactive Blue 221 (CAS 93051-41-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C33H24ClCuN9Na3O15S4 and a molecular weight of 1082.83 g/mol. It is also known as C.I. Reactive Blue 221 and Synazol Blue KR. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 93051-41-3
- Jingsj CID
- J-1381721-3
- Molecular Formula
- C33H24ClCuN9Na3O15S4
- Chinese Name
- 活性蓝 221
- Molecular Weight
- 1082.83 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Reactive Blue 221?
The CAS number of Reactive Blue 221 is 93051-41-3.
What are the molecular formula and molecular weight of Reactive Blue 221?
Reactive Blue 221 has molecular formula C33H24ClCuN9Na3O15S4 and molecular weight 1082.83 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 221 (CAS 93051-41-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1381721-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.