- Product name:Yttrium Oxide
- Formula:Y2O3
- Appearance:White Powder
- CAS No:1314-36-9
- EINECS No:215-233-5
- Purity:99%-99.999%
- Molecular weight:225.81
- Melting point:2410 ° C
- Coiling point:4300 ° C
- Density:5.01 g / cm3
- Composition:Yttrium
- Product Type:Rare Earth Oxide
- Place of Origin:CN
- Brand Name:SY
- Model Number:y2o3
- Content(percent):99%-99.999%
- Application:Military,industrial,coatings etc
- Grade:Yttrium
High Purity Factory Offer Nano Size Yttrium Oxide With Good Price

TREO% | ≥98 | ≥98 |
Y2O3/REO% | ≥99.995 | ≥99.999 |
Rare earth content /REO% | La2O3 | ≤0.0005 | ≤0.0001 |
CeO2 | ≤0.0005 | ≤0.0001 |
Pr6O11 | ≤0.0002 | ≤0.0001 |
Nd2O3 | ≤0.0002 | ≤0.0001 |
Sm2O3 | ≤0.0002 | ≤0.0001 |
Eu2O3 | ≤0.0002 | ≤0.0001 |
Gd2O3 | ≤0.0002 | ≤0.0001 |
Tb4O7 | ≤0.0002 | ≤0.0001 |
Dy2O3 | ≤0.0002 | ≤0.0001 |
Ho2O3 | ≤0.001 | ≤0.0001 |
Er2O3 | ≤0.001 | ≤0.0001 |
Tm2O3 | ≤0.0001 | ≤0.00002 |
Yb2O3 | ≤0.0001 | ≤0.00002 |
Lu2O3 | ≤0.0001 | ≤0.00002 |
Y2O3 | Basal body | Basal body |


Mainly used for the production of microwave magnetic materials and an important material for military use (single crystal; yttrium iron garnet, yttrium aluminum garnet and other composite oxide), also used as an optical glass, ceramic materials additives, big-screen TV with a high-brightness phosphor and other CRT coatings. Also used in the manufacture of film capacitors and special refractories, as well as high-pressure mercury lamp, a laser, a magnetic bubble storage element and other materials. Added sintering yttrium oxide can effectively reduce the grain size of tungsten alloy.







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