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草酸二钾 一水合物
Potassium oxalate monohydrate
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3190334 | 500 G | 931 | |||
| 3190334 | 2.5 KG | 2910 |
产品别名
6487-48-5
草酸二钾 一水合物
Potassium oxalate monohydrate
Oxalic acid potassium salt
Ethanedioic acid
乙二酸
草酸 钾盐
结构式
基本信息
| Linear Formula【线性分子式】 | (COOK)2 · H2O |
| Molecular weight | 184.23 |
| Beilstein | 3752576 |
| EC number【EC 号】 | 209-506-8 |
| MDL number | MFCD00150033 |
| PubChem Substance ID【PubChem化学物质编号】 | 329752307 |
| General description【一般描述】 | Potassium oxalate monohydrate (POM) is a potassium salt of oxalic acid. Its crystal structure has been investigated by three-dimensional neutron diffraction studies. |
| Application【应用】 | Potassium oxalate monohydrate may be used in the preparation of SBA-15 (Santa Barbara Amoprhous-15)- catalyst. Potassium oxalate monohydrate may be used in the synthesis of bis(2,2"-bipyridine) (oxalato-O,O′)nickel(ii) tetrahydrate, a mononuclear mixed-ligand complex. |
产品性质
| Quality Level【质量水平】 | 200 |
| grade【等级】 | ACS reagent |
| Assay【测定】 | 98.5-101.0% (ACS specification) 99% |
| form【形式】 | crystals or chunks |
| neutrality【中性】 | passes test |
| impurities【杂质】 | H2SO4, passes test (darkened) ≤0.01% insolubles |
| pH【pH值(酸碱度)】 | 7.0-8.5 (25 ℃, 50 g/L) |
| solubility【溶解性】 | H2O: 10% |
| anion traces【痕量阴离子】 | chloride (Cl-): ≤0.002% sulfate (SO42-): ≤0.01% |
| cation traces【痕量阳离子】 | Fe: ≤0.001% NH4+: ≤0.002% Na: ≤0.02% heavy metals: ≤0.002% (by ICP) |
| SMILES string | O.[K+].[K+].[O-]C(=O)C([O-])=O |
| InChI | 1S/C2H2O4.2K.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);;;1H2/q;2*+1;/p-2 |
| InChI key | QCPTVXCMROGZOL-UHFFFAOYSA-L |
| packaging【包装】 | 500 g in poly bottle 2.5 kg in poly bottle 12 kg in fiber drum |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 + H312 - H319 |
| Precautionary Statements | P264 - P270 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2 |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 1 |
