吡啶硫酮钠（CAS 3811-73-2）：分子式 C5H4NNaOS、分子量 149.15。
| CAS号 | 3811-73-2 |
|---|---|
| 分子式 | C5H4NNaOS |
| 分子量 | 149.15 |
吡啶硫酮钠 是一种化工化合物，登记 CAS 号为 3811-73-2，分子式 C5H4NNaOS（分子量 149.15）。
登记 CAS 号：3811-73-2
其分子式 C5H4NNaOS 由 5 个碳、4 个氢、1 个氮、1 个钠、1 个氧、1 个硫 组成。
别名/同义词：吡啶硫酮钠 · SODIUM PYRITHIONE · Sodium-2-pyridinethiol-1-oxide
吡啶硫酮钠 的 CAS 登记号为 3811-73-2。
分子式 C5H4NNaOS，分子量 149.15。
别名/同义词：吡啶硫酮钠、SODIUM PYRITHIONE、Sodium-2-pyridinethiol-1-oxide。
吡啶硫酮钠（CAS 3811-73-2）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 3811-73-2 |
|---|---|
| PubChem CID | 19658 |
| Molecular formula | C5H4NNaOS |
| IUPAC name | sodium 1-oxidopyridine-2-thione |
| UNII (FDA) | 6L3991491R |
| Molecular Weight | 149.15 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 148.99112921 |
| Monoisotopic Mass | 148.99112921 |
| Topological Polar Surface Area | 58.4 |
| Heavy Atom Count | 9 |
3811-73-2; Omadine sodium; Sodium (2-pyridylthio)-N-oxide; sodium (1-oxidopyridin-1-ium-2-yl)sulfanide; 2-Mercaptopyridine 1-oxide sodium salt; 2-Mercaptopyridine n-oxide sodium; DTXSID3042390; 2-Mercaptopyridinen-oxide sodiumsalt; 2-Mercaptopyridine N-oxide (sodium); MFCD01941547; 2-Pyridinethiol, 1-oxide, sodium salt (1:1); 2-Mercaptopyridine N-oxide sodium salt anhydrous; 2-Pyridinethiol 1-Oxide Sodium Salt; Sodium omadine (VAN); Sodium pyrithione (VAN); 1-Hydroxy-2(1H)-pyridinethione, sodium salt
| Regulatory & Food Contact | FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 2-Pyridinethiol-1-oxide, sodium salt (CAS Reg. No. 3811-73-2) To be used as an antimicrobial agent in adhesives and in components of adhesives in paper towels for use in co The FCS will be used as a 40 percent aqueous solution added to the adhesives at a level of 1000 ppm (wet/wet). 2-Pyridinethiol-1-oxide, sodium salt (CAS Reg. No. 15922-78-8; 3811-73-2) The FCS will be used at concentration not to exceed 3 ppm in the final rinse water of commercial dishwashing m |
|---|---|
| GHS notification summary | 0.5% (5 / 962) |
| GHS notification summary | 0.5% (5 / 962) |
|---|---|
| Reported hazard statements | H302, H312, H332 (45.9%), H311, H331 (17.7%), H315 (99.1%), H317 (19.5%), H319 (99.3%) |
This chemical does not meet GHS hazard criteria for 0.5% (5 of 962) of reports.
H302+H312+H332 (45.9%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
Sodium-2-pyridinethiol-1-oxide · CAS 3811-73-2 · C5H4NNaOS. UNII 6L3991491R.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: SODIUM PYRITHIONE