1H-Pyrrole-2-sulfonic acid
吡咯-2-磺酸
Also known as: 2-Pyrrolesulfonic acid, 1H-pyrrole-2-sulphonic acid, Einecs 284-386-8, Pyrrol-2-sulfonsaeure, pyrrole-2-sulfonic acid, pyrrole-2-sulphonic acid, pyrrolesulfonic acid
1H-Pyrrole-2-sulfonic acid (CAS 84864-63-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H5NO3S and a molecular weight of 147.15200 g/mol. It is also known as 2-Pyrrolesulfonic acid, 1H-pyrrole-2-sulphonic acid and Einecs 284-386-8. Key property: a density of 1.625g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 84864-63-1
- Jingsj CID
- J-1492651-8
- Molecular Formula
- C4H5NO3S
- Chinese Name
- 吡咯-2-磺酸
- Molecular Weight
- 147.15200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.625g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 1H-Pyrrole-2-sulfonic acid?
The CAS number of 1H-Pyrrole-2-sulfonic acid is 84864-63-1.
What are the molecular formula and molecular weight of 1H-Pyrrole-2-sulfonic acid?
1H-Pyrrole-2-sulfonic acid has molecular formula C4H5NO3S and molecular weight 147.15200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1H-Pyrrole-2-sulfonic acid (CAS 84864-63-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492651-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.