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氧化铪(IV)
Hafnium(IV) oxide
| 产品编号： | 4092860 |
| 规格： | pellets, diam. × thickness 9 mm × 4.2 mm |
| CAS NO： | 12055-23-1 |
| 包装规格： | 25 G |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
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 |
| 4092860 | 25 G | 1590 |
产品别名
12055-23-1
氧化铪(IV)
Hafnium(IV) oxide
Hafnia
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | HfO2 |
| Molecular weight | 210.49 |
| EC number【EC 号】 | 235-013-2 |
| MDL number | MFCD00003565 |
| NACRES | NA.23 |
| Application【应用】 | High dielectric constant of hafnia makes it suitable for application in metal oxide based semiconductor devices. It also finds applications as optical coating materials. |
产品性质
| Quality Level【质量水平】 | 100 |
| form【形式】 | pellets |
| diam. × thickness【直径× 厚度】 | 9 mm × 4.2 mm |
| impurities【杂质】 | ≤0.1% PBB (polybrominated biphenyls) ≤0.1% PBDE (polybrominated diphenyl ethers) |
| density | 9.68 g/mL at 25 ℃ (lit.) |
| cation traces【痕量阳离子】 | Cd: ≤0.01% Co: ≤0.0005% Cr: ≤0.005% Cu: ≤0.0005% Fe: ≤0.005% Hg: ≤0.1% Pb: ≤0.1% Ti: ≤0.005% V: ≤0.005% Zr: ≤1.0% |
| SMILES string | O=[Hf]=O |
| InChI | 1S/Hf.2O |
| InChI key | CJNBYAVZURUTKZ-UHFFFAOYSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
