- Catalog No.OX1512
- Purity99.995%
- CAS Number1308-96-9
- Chemical FormulaNano-Eu2O3
Stanford Materials Corporation (SMC) is a trusted supplier of Nano Europium Oxide (Eu2O3).
Stanford Materials Corporation (SMC) is a trusted supplier of Nano Europium Oxide (Eu2O3).
Product Name: Nano Europium Oxide
Formula: Eu2O3
CAS No.: 1308-96-9
Molecular Weight: 351.92
Density: 7.42 g/cm3
Melting point: 2350°C
Appearance: White powder with a light pinkish shade
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic
Item Code |
Bulk Density (g/cm3) |
Average Particle Size |
Specific Surface Area (m2/g) |
OX63-N01 |
0.2 |
20-100 nm |
30-60 |
OX63-N04 |
0.2 |
<1.0 μm |
20 |
Chemical Composition |
% min |
Sm2O3/TREO |
99.995 |
TREO |
99.9 |
Rare Earth Impurities |
% max |
La2O3 |
0.0001 |
CeO2 |
0.0002 |
Pr6O11 |
0.0001 |
Nd2O3 |
0.0001 |
Sm2O3 |
0.0002 |
Gd2O3 |
0.0002 |
Tb4O7 |
0.0001 |
Dy2O3 |
0.0001 |
Ho2O3 |
0.0001 |
Er2O3 |
0.0001 |
Tm2O3 |
0.0001 |
Yb2O3 |
0.0001 |
Lu2O3 |
0.0001 |
Y2O3 |
0.0001 |
Loss on ignition of 1000°C, 1h |
2 |
Nano-Europium Oxide is used as a phosphor activator, and color cathode-ray tubes and liquid-crystal displays used in computer monitors and televisions employ Europium Oxide as the red phosphor; no substitute is known. Europium Oxide (Eu2O3) is widely used as a red phosphor such as Y2O3, Y2O2S, and YVO4, in television sets and fluorescent lamps, and as an activator for Yttrium-based phosphors. Europium Oxide is also applied in specialty plastic for laser material.