丙炔磺酸钠，CAS 登记号 55947-46-1，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 Propyne Sulfonate · CAS 55947-46-1 · C3H3NaO3S. UNII AVX37M8XKN.
| CAS Registry Number | 55947-46-1 |
|---|---|
| PubChem CID | 23673600 |
| Molecular formula | C3H3NaO3S |
| IUPAC name | sodium prop-2-yne-1-sulfonate |
| UNII (FDA) | AVX37M8XKN |
| Molecular Weight | 142.11 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 141.97005941 |
| Monoisotopic Mass | 141.97005941 |
| Topological Polar Surface Area | 65.6 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 178 |
| GHS notification summary | 3.6% (4 / 112) |
|---|
| GHS notification summary | 3.6% (4 / 112) |
|---|---|
| Reported hazard statements | H290 (96.4%), H317 (92.9%) |
This chemical does not meet GHS hazard criteria for 3.6% (4 of 112) of reports.
H290 (96.4%): May be corrosive to metals [Warning Corrosive to Metals]
55947-46-1; 2-Propyne-1-sulfonic acid, sodium salt (1:1); DTXSID10884691; EINECS 259-915-0; RefChem:89340; DTXCID001024120; sodium prop-2-yne-1-sulfonate; Sodium propynesulfonate; 2-Propyne-1-sulfonic acid, sodium salt; sodium;prop-2-yne-1-sulfonate; 2-Propyne-1-sulfonic acid sodium salt; sodium propyne sulfonate; C3H3NaO3S; Sodium 2-propyne-1-sulphonate; sodium propargyl sulfonate; AVX37M8XKN
CAS 55947-46-1; molecular formula C3H3NaO3S; molecular weight — g/mol.
55947-46-1, 2-Propyne-1-sulfonic acid, sodium salt (1:1), DTXSID10884691, EINECS 259-915-0, RefChem:89340, DTXCID001024120.
3.6% of GHS notifications report no hazard classification (4 of 112).
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.