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- Product Type:Rare Earth Oxide
- Place of Origin:CN;HEB
- Brand Name:Suoyi
- Model Number:Sc2O3
- Content(percent):99%-99.9995%
- Application:Industry
- Grade:Scandium oxide
- Composition:Scandium
- Application:Industrial
- Appearance:White powder
- Formula:Sc2O3
- Purity:3N-5N5(99.9%-99.9995%)
- CAS No:12060-08-1
- EINECS No:235-042-0
- Melting point:403 ℃±20 ℃
- Molecular weight:138.2
- Density:3.864 g/cm3
- Packing:50kg/drum
S99.9% Scandium oxide price goodS 12060-08-1
Scandium oxide (Sc2O3)
Appearance: white powder
Formula: Sc2O3
CAS No:12060-08-1
EINECS No:235-042-0
Molecular Weight: 138.2
Melting point: 2403 ℃±20 ℃
Density 3.864 g/cm3
Insoluble in water, soluble in hot acid.
Items | Grade | |||||
Sc2O3 /REO% min. | 99.9 | 99.95 | 99.99 | 99.999 | 99.9995 | |
Rare earth impurities | (La+Ce+Pr+ | Total | Total | Total | Total | Total |
Non rare earth impurities | SiO2 | 0.02 | 0.01 | 0.002 | 0.0015 | 0.001 |
Fe2O3 | 0.02 | 0.005 | 0.001 | 0.0005 | 0.0005 | |
CaO | 0.03 | 0.015 | 0.003 | 0.0015 | 0.001 | |
ZrO2 | 0.1 | 0.03 | 0.003 | 0.0015 | 0.0005 | |
Al2O3 | 0.05 | 0.003 | 0.001 | 0.0005 | 0.0005 | |
TiO2 | 0.05 | 0.01 | 0.005 | 0.003 | 0.001 | |
CuO | - | 0.02 | 0.005 | 0.002 | 0.0005 | |
V2O3 | - | 0.002 | 0.0005 | 0.0005 | 0.0005 | |
MgO | - | - | 0.0005 | 0.0005 | 0.0005 | |
NaO | - | - | 0.001 | 0.0005 | 0.0005 | |
NiO | - | - | 0.0005 | 0.0005 | 0.0005 | |
L.O.I and Water % Max. | 1 | 1 | 1 | 1 | 1 | |
It can be used as a semiconductor coating deposition material. Making variable wavelength
solid-state lasers and high-definition television electron gun, metal halide lamps.
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