硫化钾 (K2(Sx))，CAS 登记号 37199-66-9，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，下游主要用于无机化学品。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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本页已列出 硫化钾 (K2(Sx)) 的 CAS 号：37199-66-9，可与随货 COA 核对。
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Potassium sulfide (K2(Sx)) · CAS 37199-66-9 · H2KS+.
| CAS Registry Number | 37199-66-9 |
|---|---|
| PubChem CID | 5362529 |
| Molecular formula | H2KS+ |
| IUPAC name | potassium sulfane |
| Molecular Weight | 73.18 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 72.95142772 |
| Monoisotopic Mass | 72.95142772 |
| Topological Polar Surface Area | 1 |
| Heavy Atom Count | 2 |
| Formal Charge | 1 |
| Complexity | 0 |
| Reported hazard statements | H314, H400, H252 (52.7%) |
|---|
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
37199-66-9; Caswell No. 701; EINECS 253-390-1; EPA Pesticide Chemical Code 076703; RefChem:175584; DTXSID9094793; 677-755-3; potassium;sulfane; Potassium sulfide (K2(Sx)); Potassium (Poly)Sulfide; potassium;hydrogen sulfide; H2KS+; SCHEMBL29365008; ZOCLAPYLSUCOGI-UHFFFAOYSA-N
CAS 37199-66-9; molecular formula H2KS+; molecular weight — g/mol.
37199-66-9, Caswell No. 701, EINECS 253-390-1, EPA Pesticide Chemical Code 076703, RefChem:175584, DTXSID9094793.
Hazard statements reported: H314, H400, H252.
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.