O-乙基二硫代碳酸钠，CAS 登记号 140-90-9，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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sodium O-ethyl dithiocarbonate · CAS 140-90-9 · C3H5OS2.Na. UNII 3R5A3652VK.
| CAS Registry Number | 140-90-9 |
|---|---|
| PubChem CID | 23690437 |
| Molecular formula | C3H5OS2.Na |
| IUPAC name | sodium ethoxymethanedithioate |
| UNII (FDA) | 3R5A3652VK |
| Molecular Weight | 144.20 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 143.96795141 |
| Monoisotopic Mass | 143.96795141 |
| Topological Polar Surface Area | 42.3 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 56.9 |
| Reported hazard statements | H228 (29.5%), H302 (43.2%), H314 (22.7%), H315 (77.3%), H317 (18.2%), H318 (18.2%), H319 (77.3%), H335 (70.5%) |
|---|
H228 (29.5%): Flammable solid [Danger Flammable solids]
H302 (43.2%): Harmful if swallowed [Warning Acute toxicity, oral]
SODIUM ETHYLXANTHATE; Carbonodithioic acid, O-ethyl ester, sodium salt (1:1); Sodium O-ethyl dithiocarbonate; Carbonodithioic acid, O-ethyl ester, sodium salt; 3R5A3652VK; RefChem:887529; 205-440-9; 140-90-9; Sodium ethylxanthogenate; sodium o-ethyl carbonodithioate; sodium;ethoxymethanedithioate; Ethylxanthic Acid Sodium Salt; sodium xanthate; SODIUM ETHYL XANTHATE; Sodium Xanthogenate; DTXSID1044801
CAS 140-90-9; molecular formula C3H5OS2.Na; molecular weight — g/mol.
SODIUM ETHYLXANTHATE, Carbonodithioic acid, O-ethyl ester, sodium salt (1:1), Sodium O-ethyl dithiocarbonate, Carbonodithioic acid, O-ethyl ester, sodium salt, 3R5A3652VK, RefChem:887529.
Hazard statements reported: H228, H302, H314, H315, H317.
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.