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Yttrium oxide, europium doped
产品别名
68585-82-0
Yttrium oxide, europium doped
Europium doped yttria
Red phosphor
Europium yttrium oxide
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | Y1.92Eu0.08O3 |
| Molecular weight | 230.85 |
| EC number【EC 号】 | 271-591-2 |
| PubChem Substance ID【PubChem化学物质编号】 | 329766545 |
| NACRES | NA.23 |
| General description【一般描述】 | Yttrium oxide, europium doped (Y2O3/Eu) is a luminescent material with high chemical stability and good resistance to corrosion. It is considered one of the best red oxide phosphors under the excitation wavelength (λ) of ~254 nm with a high melting point and high thermal conductivity. It can be synthesized by a variety of techniques such as sol-gel, solid-state reaction, hydrothermal synthesis, and wet chemical synthesis. Color coordinate, x: 0.645 +/- 0.015 Color coordinate, y: 0.345 +/- 0.015 |
| Application【应用】 | Y2O3/Eu can be used for a variety of sustainable applications such as dye-sensitized solar cells (DSSCs), luminescent sensors, and light-emitting displays (LEDs). |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 99% trace metals basis |
| form【形式】 | powder |
| composition【组成】 | Y1.92Eu0.08O3 |
| greener alternative product characteristics【环保替代产品特性】 | Design for Energy Efficiency Learn more about the Principles of Green Chemistry. |
| Particle size【粒径】 | 4-8 μm |
| mp | >1600 ℃ (lit.) |
| fluorescence【荧光】 | λex 611 nm; λem ±2 nm (UV excitation source) |
| greener alternative category【环保替代产品分类】 | Enabling |
| SMILES string | [Eu].O=[Y]O[Y]=O |
| InChI | 1S/Eu.3O.2Y |
| InChI key | CVLPANXSBBGVHI-UHFFFAOYSA-N |
| packaging【包装】 | 25 g in glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
