5-Nitropyridine-2-sulfonic acid
Also known as: 5-nitro-2-pyridinesulfonic acid, 2-Pyridinesulfonic acid, 5-nitro-, 5-Nitro-pyridine-2-sulfonic acid
5-Nitropyridine-2-sulfonic acid (CAS 465529-94-6) 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. 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.
- 465529-94-6
- Jingsj CID
- J-1519357-4
- Molecular Formula
- C5H4N2O5S
- 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 |
|---|---|
| Exact Mass | 203.98400 |
| PSA | 121.46000 |
| LogP | 1.84050 |
| Refractive Index | 1.615 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-Nitropyridine-2-sulfonic acid?
The CAS number of 5-Nitropyridine-2-sulfonic acid is 465529-94-6.
What are the molecular formula and molecular weight of 5-Nitropyridine-2-sulfonic acid?
5-Nitropyridine-2-sulfonic acid has molecular formula C5H4N2O5S and molecular weight 204.16100 g/mol.
What are the upstream and downstream products of 5-Nitropyridine-2-sulfonic acid?
For 5-Nitropyridine-2-sulfonic acid, Upstream Products: 5-nitro-2-pyridinethiol, 2-Chloro-5-nitropyridine, Ammonia; Downstream Products: 2-Hydroxy-5-nitropyridine, 2-ethoxy-5-nitropyridine, 2-Methoxy-5-nitropyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Nitropyridine-2-sulfonic acid (CAS 465529-94-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519357-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.