二氧化硫脲，CAS 登记号 1758-73-2，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，下游主要用于有机化学品。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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Thiourea Dioxide · CAS 1758-73-2 · CH4N2O2S. UNII 42BWR07L73.
| CAS Registry Number | 1758-73-2 |
|---|---|
| PubChem CID | 61274 |
| Molecular formula | CH4N2O2S |
| IUPAC name | amino(imino)methanesulfinic acid |
| UNII (FDA) | 42BWR07L73 |
| Molecular Weight | 108.12 |
|---|---|
| XLogP3 | -1.1 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 107.99934855 |
| Monoisotopic Mass | 107.99934855 |
| Topological Polar Surface Area | 106 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| GHS notification summary | 2.4% (4 / 164) |
|---|
| GHS notification summary | 2.4% (4 / 164) |
|---|---|
| Reported hazard statements | H251 (59.8%), H252 (28.7%), H302 (97%), H315 (96.3%), H318 (17.7%), H319 (79.3%), H332 (16.5%), H335 (73.2%) |
This chemical does not meet GHS hazard criteria for 2.4% (4 of 164) of reports.
H251 (59.8%): Self-heating; may catch fire [Danger Self-heating substances and mixtures]
Thiourea dioxide; 1758-73-2; Formamidinesulfinic acid; Manofast; Formamidine sulfinic acid; AMINOIMINOMETHANESULFINIC ACID; NSC 34540; NSC 226979; 42BWR07L73; NSC-34540; NSC-226979; RefChem:897984; 217-157-8; amino(imino)methanesulfinic acid; carbamimidoylsulfinic acid; Aminoiminomethanesulphinic acid
CAS 1758-73-2; molecular formula CH4N2O2S; molecular weight — g/mol.
Thiourea dioxide, 1758-73-2, Formamidinesulfinic acid, Manofast, Formamidine sulfinic acid, AMINOIMINOMETHANESULFINIC ACID.
2.4% of GHS notifications report no hazard classification (4 of 164).
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.