4-Nitropyridine-3-sulfonic acid
4-硝基吡啶-3-磺酸
Also known as: 3-Pyridinesulfonic acid, 4-nitro-, 4-Nitro-3-pyridinesulfonic acid, 4-Nitropyridine-3-sulfonicaci
4-Nitropyridine-3-sulfonic acid (CAS 33263-46-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N2O5S and a molecular weight of 204.16100 g/mol. It is also known as 3-Pyridinesulfonic acid, 4-nitro-, 4-Nitro-3-pyridinesulfonic acid and 4-Nitropyridine-3-sulfonicaci. Key property: a density of 1.74g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33263-46-6
- Jingsj CID
- J-1519408-8
- Molecular Formula
- C5H4N2O5S
- Chinese Name
- 4-硝基吡啶-3-磺酸
- Molecular Weight
- 204.16100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.74g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 4-Nitropyridine-3-sulfonic acid?
The CAS number of 4-Nitropyridine-3-sulfonic acid is 33263-46-6.
What are the molecular formula and molecular weight of 4-Nitropyridine-3-sulfonic acid?
4-Nitropyridine-3-sulfonic acid has molecular formula C5H4N2O5S and molecular weight 204.16100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Nitropyridine-3-sulfonic acid (CAS 33263-46-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519408-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.