(1-羟基亚乙基)二膦酸二钾，CAS 登记号 21089-06-5，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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dipotassium dihydrogen (1-hydroxyethylidene)bisphosphonate · CAS 21089-06-5 · C2H6K2O7P2. UNII 8SS5TWI75G.
| CAS Registry Number | 21089-06-5 |
|---|---|
| PubChem CID | 88790 |
| Molecular formula | C2H6K2O7P2 |
| IUPAC name | dipotassium;hydroxy-[1-hydroxy-1-[hydroxy(oxido)phosphoryl]ethyl]phosphinate |
| UNII (FDA) | 8SS5TWI75G |
| Molecular Weight | 282.21 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 2 |
| Exact Mass | 281.8862895 |
| Monoisotopic Mass | 281.8862895 |
| Topological Polar Surface Area | 141 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 206 |
| GHS notification summary | 2.4% (1 / 41) |
|---|
| GHS notification summary | 2.4% (1 / 41) |
|---|---|
| Reported hazard statements | H302 (97.6%), H315 (43.9%), H319 (43.9%) |
This chemical does not meet GHS hazard criteria for 2.4% (1 of 41) of reports.
H302 (97.6%): Harmful if swallowed [Warning Acute toxicity, oral]
Dipotassium etidronate; 21089-06-5; 8SS5TWI75G; Dipotassium dihydrogen (1-hydroxyethylidene)bisphosphonate; Phosphonic acid, (1-hydroxyethylidene)bis-, dipotassium salt; DTXSID7029746; EINECS 244-210-2; Phosphonic acid, P,P'-(1-hydroxyethylidene)bis-, potassium salt (1:2); 1-Hydroxyethylidene-1,1'-diphosphonate, dipotassium salt; RefChem:589037; DTXCID909746; 244-210-2; UNII-8SS5TWI75G; ETIDRONATE DIPOTASSIUM; Q27893536; dipotassium (1-hydroxyethane-1,1-diyl)bis[hydrogen (phosphonate)]
CAS 21089-06-5; molecular formula C2H6K2O7P2; molecular weight — g/mol.
Dipotassium etidronate, 21089-06-5, 8SS5TWI75G, Dipotassium dihydrogen (1-hydroxyethylidene)bisphosphonate, Phosphonic acid, (1-hydroxyethylidene)bis-, dipotassium salt, DTXSID7029746.
2.4% of GHS notifications report no hazard classification (1 of 41).
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.