您的位置：首页 > 产品中心 > 7440-47-3， 铬
铬
Chromium
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 |
| 3425702 | 1 EA | 5230 |
产品别名
7440-47-3
铬
Chromium
Chromium element
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | Cr |
| Molecular weight | 52.00 |
| EC number【EC 号】 | 231-157-5 |
| MDL number | MFCD00010944 |
| PubChem Substance ID【PubChem化学物质编号】 | 329765961 |
| NACRES | NA.23 |
| Application【应用】 | Sputtering is a process whereby atoms are ejected from a solid target material due to bombardment of the target by energetic particles. It is commonly used for thin-film deposition, etching and analytical techniques. |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 99.95% trace metals basis |
| form【形式】 | solid |
| reaction suitability | core: chromium |
| resistivity【电阻率】 | 12.7 μΩ-cm, 20℃ |
| diam. × thickness【直径× 厚度】 | 3.00 in. × 0.125 in. |
| bp | 2672 ℃ (lit.) |
| mp | 1857 ℃ (lit.) |
| density | 7.14 g/mL at 25 ℃ (lit.) |
| SMILES string | [Cr] |
| InChI | 1S/Cr |
| InChI key | VYZAMTAEIAYCRO-UHFFFAOYSA-N |
| packaging【包装】 | 1 ea in rigid mailer |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
