SODIUM PYRITHIONE (CAS 3811-73-2) — formula C5H4NNaOS, molecular weight 149.15; category organic chemicals.
SODIUM PYRITHIONE (CAS 3811-73-2) is a chemical raw material in the organic chemicals category. Its molecular formula C5H4NNaOS comprises 5 C, 4 H, 1 N, 1 Na, 1 O, 1 S atoms. Its molecular weight is about 149.15. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 3811-73-2 |
|---|---|
| Molecular Formula | C5H4NNaOS |
| Molecular Weight | 149.15 |
| Applications | Soil amendments (fertilizers), Not Known or Reasonably Ascertainable, U.S. Production: 2023: <50, 000 lb, 2022: <50, 2021: <50 |
| Category | Organic Chemicals |
Documented applications: Soil amendments (fertilizers), Not Known or Reasonably Ascertainable, U.S. Production: 2023: <50, 000 lb, 2022: <50, 2021: <50.
SODIUM PYRITHIONE is a carbon-based organic compound with CAS registry number 3811-73-2 and molecular formula C5H4NNaOS (molecular weight 149.15), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3811-73-2
Its molecular formula C5H4NNaOS comprises 5 C, 4 H, 1 N, 1 Na, 1 O, 1 S atoms.
Also known as: SODIUM PYRITHIONE · 吡啶硫酮钠 · Sodium-2-pyridinethiol-1-oxide
Category: organic chemicals
The CAS registry number of SODIUM PYRITHIONE is 3811-73-2.
Molecular formula C5H4NNaOS, molecular weight 149.15.
It is also registered under: SODIUM PYRITHIONE, 吡啶硫酮钠, Sodium-2-pyridinethiol-1-oxide.
Recorded applications: Soil amendments (fertilizers), Not Known or Reasonably Ascertainable, U.S. Production: 2023: <50, 000 lb, 2022: <50, 2021: <50.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for SODIUM PYRITHIONE (CAS 3811-73-2), compiled from public chemistry databases.
| 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.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 吡啶硫酮钠