羟基吡啶磺酸，CAS 登记号 51498-37-4，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Hydroxypyridinesulfonicacid · CAS 51498-37-4 · C5H5NO4S. UNII A3Y6U7M9CP.
| CAS Registry Number | 51498-37-4 |
|---|---|
| PubChem CID | 3016673 |
| Molecular formula | C5H5NO4S |
| IUPAC name | 4-oxo-1H-pyridine-3-sulfonic acid |
| UNII (FDA) | A3Y6U7M9CP |
| Molecular Weight | 175.16 |
|---|---|
| XLogP3 | -0.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 174.99392881 |
| Monoisotopic Mass | 174.99392881 |
| Topological Polar Surface Area | 91.9 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H314 (63.6%), H315 (18.2%), H318 (18.2%), H319 (36.4%) |
|---|
H314 (63.6%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H315 (18.2%): Causes skin irritation [Warning Skin corrosion/irritation]
51498-37-4; 4-Hydroxy-3-pyridinesulfonic acid; 4-Hydroxy-3-pyridinesulphonic acid; EINECS 257-243-2; DTXSID10199479; RefChem:523856; DTXCID90121970; 257-243-2; 4-Hydroxypyridine-3-sulfonic Acid; 4-oxo-1H-pyridine-3-sulfonic acid; 4-Hydroxypyridine-3-sulfonicacid; 3-Pyridinesulfonic acid, 4-hydroxy-; MFCD02093473; Hydroxypyridinesulfonicacid; 4-Pyridinol-3-sulfonic Acid; A3Y6U7M9CP
CAS 51498-37-4; molecular formula C5H5NO4S; molecular weight — g/mol.
51498-37-4, 4-Hydroxy-3-pyridinesulfonic acid, 4-Hydroxy-3-pyridinesulphonic acid, EINECS 257-243-2, DTXSID10199479, RefChem:523856.
Hazard statements reported: H314, H315, H318, H319.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.