Yttrium oxide europium-doped
- Số CAS
- 68585-82-0
- Khối lượng phân tử
- Công thức phân tử / ký hiệu hóa học
- Y2O3:Eu
Mô tả
It is white powder. The material is emitted red light excitated by UV lay 253.7nm.ỨNG DỤNG
It is the material used as luminophore for manufacturing conventional fluorescent lamp applications and applications utilizing VUV excitation, including Xe excimer lamps and plasma display panels.
Keywords:Electronic chemicals
Phiếu kiểm nghiệm
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Product name |
Yttrium oxide europium-doped |
CAS:68585-82-0 |
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Appearance |
white powder |
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Chemical formula |
Y2O3:Eu |
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test item |
test result |
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REO |
≥99 |
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（Y,Eu）2O3／REO |
≥99.99 |
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Eu2O3/REO |
≥4～7 |
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La2O3 |
0.0005 |
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CeO2 |
0.0002 |
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Pr6O11 |
0.0005 |
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rare earthNd2O3 |
0.0005 |
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impurity ／％≤ Gd2O3 |
0.001 |
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Tb4O7 |
0.0005 |
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Dy2)3 |
0.0005 |
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Other rare earth |
allowance |
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Fe2O3 |
0.0005 |
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Not diluteSiO2 |
0.0005 |
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Soil mixedCaO |
0.0005 |
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quality/％NiO |
0.0005 |
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≤ PbO |
0.0005 |
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Cl－ |
0.01 |
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igloss(1000℃,1h)／％ |
≤ 1 |
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