High Purity 99.999% Europium Oxide Eu2O3 CAS 1308-96-9 For Color TV Phosphor
lanthanum cerium oxide
,rare earth metal oxides
High Purity 99.999% Europium Oxide Eu2O3 CAS 1308-96-9 For Color TV Phosphor
Name: Europium oxide CAS: 1308-96-9
Molecular formula: Eu2O3 Molecular weight: 351.93
Description: Non-rare earth impurities such as iron, copper, zinc and calcium in Europium oxide will reduce the quality of phosphors. They are usually removed by sulfide precipitation or amine extraction in the production process, and Europium oxalate is precipitated by oxalic acid. Europium oxalate was calcined to produce Europium oxide of fluorescence grade.
Specification:
| Name | Eu2O3_5N | Eu2O3_4N | |
| Molecular formula | Eu2O3 | Eu2O3 | |
| CAS | 1308-96-9 | 1308-96-9 | |
| Total rare earth TREO | % | ≥99.0 | ≥99.0 |
| Eu2O3/TREO | % | ≥99.999 | ≥99.99 |
| Rare earth impurities | % | ≤0.0001 | ≤0.0005 |
| Non-rare earth impurities | % | ≤0.001 | ≤0.005 |
| Chloride Cl- | % | ≤0.005 | ≤0.01 |
| LOI | % | ≤1.0 | ≤1.0 |
| Property | White slightly pink powder | ||
| Application area | Luminescent materials, phosphors, etc. | ||
| Package | Conventional packaging, flexible packaging according to customer needs | ||
Packing: 50 kg per package, 50 kg iron drum, provide small package: 100g, 500g, 1kg, 5kg and other small packages.
Uses: It is used to make metal Europium and color TV phosphors, and high-pressure mercury lamp phosphors.
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High Purity 99.999% Lanthanum Oxide La2O3 CAS 1312-81-8 For Ceramic Capacitor
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