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| CAS: | 1308-96-9 |
| Chemical formula: | Eu₂O₃ |
| Appearance: | Slightly reddish white powder |
| Molecular weight: | 351.93 g/mol |
| Purity: | 99.9% - 99.99% |
| Particle size: | 1 - 100μm |
| Density: | 7.42 g/cm³ |
| Melting point: | 2002°C |
| Boiling point: | About 4200°C |
| Crystal structure: | body-centered cubic |
| Solubility: | Insoluble in water, soluble in acid |
| Storage conditions: | Sealed storage, avoid moisture and contact with strong oxidants |
| Relative Purity Min.% | 99.999 | 99.99 | |
| TREO Min.% | 99 | 99 | |
| RE Impurities Max.% | La₂O₃ | 0.00005 | 0.0003 |
| CeO₂ | 0.00005 | 0.0005 | |
| Pr₆O₁₁ | 0.00005 | 0.0010 | |
| Nd₂O₃ | 0.00005 | 0.0010 | |
| Sm₂O₃ | 0.00020 | 0.0010 | |
| Gd₂O₃ | 0.00020 | 0.0010 | |
| Tb₄O₇ | 0.00005 | 0.0050 | |
| Dy₂O₃ | 0.00005 | ||
| Ho₂O₃ | 0.00005 | ||
| Er₂O₃ | 0.00005 | ||
| Tm₂O₃ | 0.00005 | ||
| Yb₂O₃ | 0.00005 | ||
| Lu₂O₃ | 0.00005 | ||
| Y₂O₃ | 0.00010 | ||
| Non-RE Impurities Max.% | Fe₂O₃ | 0.0005 | 0.0007 |
| SiO₂ | 0.0050 | 0.0050 | |
| CaO | 0.0008 | 0.0010 | |
| ZnO | 0.0005 | 0.0005 | |
| L.O.I Max.% | 2.0 | 2.0 | |
Micro sized europium oxide is used to prepare electronic ceramic materials, such as multilayer ceramic capacitors, to improve the dielectric constant and piezoelectric properties of ceramics. It can be used in the manufacture of inkjet printers to achieve precise ink ejection.
Adding micrometer sized europium oxide to the electrode material of solar cells can improve the absorption efficiency and photoelectric conversion efficiency of the cells towards sunlight, reduce costs, and enhance the performance of solar cells.
In LED lighting, micrometer sized europium oxide is used to prepare red phosphors, which are combined with blue chips and yellow phosphors to achieve white light emission.
Other applications: Micro sized europium oxide can be used as a basic raw material for the preparation of a series of other compounds and materials of europium, such as halides, hydroxides, etc. At the same time, it also plays a role in the manufacturing of electronic storage devices, such as being applied in the production of magnetic bubble storage devices.
Q: Can you provide samples of micrometer sized europium oxide?A: We can provide samples ranging from 10g to 50g.
Q: What method is used to transport goods?A: We have land, sea, and air transportation options, but mainly rely on sea transportation.
Q: What electronic ceramic materials can be prepared using micrometer sized europium oxide?A: Can be used for electronic ceramics such as ferroelectric ceramics, dielectric ceramics, piezoelectric ceramics, electro-optic ceramics, etc.
Q: In addition to LED lighting, what other fields can red phosphors prepared from micrometer sized europium oxide be applied to?A: Can be used in fields such as light display tubes (VFDs), medical imaging, anti-counterfeiting labels, fluorescent probes, etc.
1. Double-layer plastic bag, sealed, packed into iron barrel, net weight of each barrel is 50Kg
2. Specifications can be adjusted according to user's special requirements
