Europium Nitrate Eu(NO3)3.6H2O
Product Properties
Product:Europium Nitrate
Formula: Eu(NO3)3.6H2O
CAS No.: 10031-53-5
Molecular Weight: 445.97
Density: 2.581[at 20℃]
Melting point: 85°C
Appearance: Colorless crystalline or powder
Specification of Europium Nitrate
Eu2O3/TREO (% min.) | 99.999 | 99.99 | 99.9 |
TREO (% min.) | 38 | 38 | 38 |
Rare Earth Impurities | ppm max. | ppm max. | % max. |
La2O3/TREO CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Gd2O3/TREO Tb4O7/TREO Dy2O3/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO | 2 1 1 1 2 1 1 1 2 1 1 1 1 1 | 5 5 5 5 10 10 10 10 10 5 5 5 5 10 | 0.001 0.001 0.001 0.001 0.053 0.05 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 |
Non-Rare Earth Impurities | ppm max. | ppm max. | % max. |
Fe2O3 SiO2 CaO CuO Cl- NiO ZnO PbO | 5 50 10 1 200 2 3 2 | 9 150 30 5 300 5 10 5 | 0.001 0.01 0.012 0.001 0.033 0.001 0.001 0.001 |
Application of Europium Nitrate
- Europium nitrate is widely used in the synthesis of red and blue phosphors for television screens, LED lights, and other display technologies. The exceptional luminescence of europium ions, especially when doped into suitable host materials, makes them crucial for creating vibrant colors in display devices.
- In nanotechnology, europium nitrate serves as a source of europium ions for doping semiconductor quantum dots and other nanoscale materials. These europium-doped materials exhibit unique optical and electronic properties, making them suitable for advanced applications in imaging, sensing, and photovoltaics.
- Europium nitrate is utilized in the preparation of optical materials that have applications in lasers and other photonic devices. The luminescent properties of europium-doped materials can enhance the performance of these devices, especially in terms of efficiency and color purity.
- The strong luminescence and specific emission wavelengths of europium compounds are exploited in bioimaging and biomedical research. Europium-doped materials, prepared from europium nitrate, can serve as fluorescent markers for high-resolution imaging of biological tissues and cells, offering insights into biological processes and disease mechanisms.