| Yttrium oxide |
Property: |
White powder with little yellow,density:501,melting point:2410°C,insoluble in water or alkali;soluble in acid. It can easily absorb water and carbon dioxide in the air. |
| Application: |
Used as high grade optical glass additive, high temperature transparent clear glass,ceramic material additive,X ray intensifying screen rare earth fluorescent dye, high-luminance fluorescent dye and kinescope coating for wide screen television,besides, used in producing film capacitor and special refractory materials. |
| Packaging: |
25kg metal pail . |
| Specification |
Y2O3(%)≥ |
Rare earth impurity(%)≤ |
Fe2O3(%)≤ |
SiO2(%)≤ |
CaO(%)≤ |
| 99.999 |
0.001 |
0.001 |
0.005 |
0.02 |
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