磷酸二氢，CAS 登记号 14066-20-7，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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Phosphate, dihydrogen · CAS 14066-20-7 · H2O4P-. UNII NS00129655.
| CAS Registry Number | 14066-20-7 |
|---|---|
| PubChem CID | 1003 |
| Molecular formula | H2O4P- |
| IUPAC name | dihydrogen phosphate |
| UNII (FDA) | NS00129655 |
| Molecular Weight | 96.987 |
|---|---|
| XLogP3 | -2.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 96.96907054 |
| Monoisotopic Mass | 96.96907054 |
| Topological Polar Surface Area | 80.6 |
| Heavy Atom Count | 5 |
| Formal Charge | -1 |
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|
dihydrogenphosphate; DIHYDROGENPHOSPHATE ION; dihydrogentetraoxophosphate(V); dihydrogentetraoxophosphate(1-); dihydroxidodioxidophosphate(1-); CHEBI:39745; dihydrogen(tetraoxidophosphate)(1-); H2PO4(-); (PO2(OH)2)(-); [PO2(OH)2](-); RefChem:6532; DIHYDROGEN PHOSPHATE; Phosphate, dihydrogen; 14066-20-7; H2PO4-; DTXSID40930897
CAS 14066-20-7; molecular formula H2O4P-; molecular weight — g/mol.
dihydrogenphosphate, DIHYDROGENPHOSPHATE ION, dihydrogentetraoxophosphate(V), dihydrogentetraoxophosphate(1-), dihydroxidodioxidophosphate(1-), CHEBI:39745.
Documented regulatory listings: FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.
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.