铝酸镁 基本信息
| 中文名称 | 铝酸镁 |
|---|---|
| 中文同义词 | 铝酸镁;铝酸镁, 99.9% (METALS BASIS EXCLUDING CA), CA <25PPM;尖晶石基片;镁铝尖晶石;铝酸镁, 99.9% (METALS BASIS去除CA), CA <25PPM;尖晶石基片, 10X10X0.5MM,一面抛光, 100 ORIENTATION;尖晶石基片,10X10X0.5MM,POLISHEDONESIDE,100ORIENTATION;尖晶石基片, 10X10X0.5MM, POLISHED ONE SIDE, 100 ORIENTATIO |
| 英文名称 | MAGNESIUM ALUMINATE |
| 英文同义词 | SPINEL SUBSTRATE;aluminate(alo21-),magnesium(2:1);Magnesium aluminate, spinel nanopowder;Magnesium aluminate, spinel;Magnesium aluminate, spinel nanopowder, <50 nm particle size (BET);Magnesium aluminate, 99.9% trace metals basis excluding Ca;Magnesium aluminate, 99% trace metals basis;Spinel Substrate, Polished One Side |
| CAS号 | 12068-51-8 |
| 分子式 | AlMgO2+ |
| 分子量 | 83.28 |
| EINECS号 | 235-100-5 |
| 相关类别 | 12: Mg;AluminatesChemical Synthesis;MagnesiumMaterials Science;Catalysis and Inorganic Chemistry;Ceramics;Electronic MaterialsSubstrates and Electrode Materials;Single Crystal Substrates;Materials Science;Micro/Nanoelectronics;Substrates;Metal and Ceramic Science;Nanomaterials;Nanoparticles: Oxides, Nitrides, and Other CeramicsNanomaterials;Nanopowders and Nanoparticle Dispersions |
| Mol文件 | 12068-51-8.mol |
| 结构式 | ![]() |
铝酸镁 性质
| 熔点 | 2130 °C (lit.) |
|---|---|
| 密度 | 3.64 g/mL at 25 °C (lit.) |
| 溶解度 | 不溶于水 |
| 形态 | 粉末 |
| 颜色 | 无色,或因杂质有色 |
| 水溶解性 | Not soluble in water. |
| 半导体性质 | <111> |
| 热导率 | 14.226 W/(m·K) (crystal) |
| InChI | InChI=1S/Al.Mg.2O/q-1;+2;; |
| InChIKey | WFHZWULCRMFRPH-UHFFFAOYSA-N |
| SMILES | [Al-](=O)=O.[Mg+2] |
| Hardness, Mohs | 8.0 |
| CAS 数据库 | 12068-51-8(CAS DataBase Reference) |
| EPA化学物质信息 | Aluminate (AlO21-), magnesium (2:1) (12068-51-8) |
安全信息
| WGK Germany | 3 |
|---|---|
| TSCA | TSCA listed |
| 存储类别 | 13 - 不可燃性固体 |
| 危险性类别 | 眼部刺激 类别2 经皮刺激 类别2 特异性靶器官毒性-一次接触,类别3 |
| 提供商 | 语言 |
|---|---|
|
英文
|
|
|
中文
|
|
|
英文
|
| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2026/07/06 | 022950 | 铝酸镁, 99% (metals basis) Magnesium aluminum oxide, 99% (metals basis), Thermo Scientific Chemicals | 12068-51-8 | 100g | 753元 |
| 2025/05/22 | 022950 | 铝酸镁, 99% (metals basis) Magnesium aluminum oxide, 99% (metals basis), Thermo Scientific Chemicals | 12068-51-8 | 500g | 1753元 |
