pyrithione sodium (CAS 15922-78-8) — formula C5H4NNaOS, molecular weight 149.15; category inorganic chemicals.
pyrithione sodium (CAS 15922-78-8) is a chemical raw material in the inorganic 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 | 15922-78-8 |
|---|---|
| Molecular Formula | C5H4NNaOS |
| Molecular Weight | 149.15 |
| Applications | biocide (controls slime forming bacteria and fungi) in aqueous functional fluids (metalworking, cutting, cooling, and lubricating), latex emulsions (adhesives, caulks |
| Category | Inorganic Chemicals |
Documented applications: biocide (controls slime forming bacteria and fungi) in aqueous functional fluids (metalworking, cutting, cooling, and lubricating), latex emulsions (adhesives, caulks.
pyrithione sodium is an inorganic compound with CAS registry number 15922-78-8 and molecular formula C5H4NNaOS (molecular weight 149.15), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 15922-78-8
Its molecular formula C5H4NNaOS comprises 5 C, 4 H, 1 N, 1 Na, 1 O, 1 S atoms.
Also known as: pyrithione sodium · 吡啶硫酮钠
Category: inorganic chemicals
The CAS registry number of pyrithione sodium is 15922-78-8.
Molecular formula C5H4NNaOS, molecular weight 149.15.
It is also registered under: pyrithione sodium, 吡啶硫酮钠.
Recorded applications: biocide (controls slime forming bacteria and fungi) in aqueous functional fluids (metalworking, cutting, cooling, and lubricating), latex emulsions (adhesives, caulks.
Category: Inorganic 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 pyrithione sodium (CAS 15922-78-8), compiled from public chemistry databases.
| CAS Registry Number | 15922-78-8 |
|---|---|
| PubChem CID | 23685289 |
| 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 |
| Vapor Pressure | 0.00000007 [mmHg] |
|---|
Sodium pyrithione; PYRITHIONE SODIUM; Sodium Omadine; 15922-78-8; Omacide 24; Sodium 2-pyridinethiol-1-oxide; 2(1H)-Pyridinethione, 1-hydroxy-, sodium salt; AL02725; DTXSID6034920; NSC-4483; RefChem:177802; DTXCID4014920; 240-062-8; 6L3991491R; AL-02725; Pyrithione sodium salt
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS SODIUM SALT OF 1-HYDROXY 2(1H)-PYRIDINE THIONE 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 |
|---|---|
| GHS notification summary | 0.5% (5 / 962) |
| GHS notification summary | 0.5% (5 / 962) |
|---|---|
| Reported hazard statements | H302, H311, H315, H317, H319, H331, H372, H400 |
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
pyrithione sodium · CAS 15922-78-8 · C5H4NNaOS. UNII 6L3991491R. Vapor Pressure: 0.00000007 [mmHg].
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