CAS No.: | 12060-58-1 |
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Formula: | Sm2o3 |
EINECS: | 235-043-6 |
Classification: | Pr6o11 |
Quality: | First Class |
Purity: | 99.99min |
Samples: |
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Customization: |
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Samarium Oxide is a slightly yellowish white powder in two crystal systems, body-centered cubic or monoclinic. Samarium oxide LY Health supply is insoluble in water, soluble in acid.
It can be used as an additive for luminescent glass that absorbs infrared rays, as a coating in photosensitive materials, as well as making samarium permanent magnet materials and producing metal samarium, etc.
Test Item
|
Standard
|
Results
|
Sm2O3/TREO
|
≥99.9%
|
99.99%
|
Main Component TREO
|
≥99%
|
99.85%
|
RE Impurities (ppm/TREO)
|
||
La2O3
|
≤15
|
3.8
|
CeO2
|
≤15
|
4.0
|
Pr6O11
|
≤15
|
3.5
|
Nd2O3
|
≤15
|
4.2
|
Eu2O3
|
≤15
|
4.5
|
Gd2O3
|
≤15
|
3.2
|
Tb4O7
|
≤10
|
3.6
|
Dy2O3
|
≤10
|
3.5
|
Ho2O3
|
≤10
|
4.3
|
Er2O3
|
≤10
|
4.0
|
Tm2O3
|
≤10
|
3.0
|
Yb2O3
|
≤10
|
3.3
|
Lu2O3
|
≤15
|
4.2
|
Y2O3
|
≤15
|
4.3
|
Non-RE Impurities (ppm)
|
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Fe2O3
|
≤20
|
8
|
SiO2
|
≤30
|
10
|
Cl-
|
≤30
|
12
|
L.O.I.
|
≤1.0%
|
0.25%
|
Conclusion
|
Comply with above standard.
|