99.99% Yttrium oxide CAS 1314-36-9
Specification
|
Product name |
Yttrium oxide |
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|
TREO % |
≥99 |
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|
Y2O3/TREO % |
≥99.999 |
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|
Relative rare earth impurities (ppm) |
Non rare earth impurities (ppm) |
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|
La2O3 |
<1 |
Fe2O3 |
1.35 |
|
CeO2 |
<1 |
SiO2 |
16 |
|
Pr6O11 |
<1 |
CaO |
3.95 |
|
Nd2O3 |
<1 |
PbO |
Nd |
|
Sm2O3 |
<1 |
CL¯ |
29.68 |
|
Eu2O3 |
<1 |
L.O.I |
0.57% |
|
Gd2O3 |
<1 |
|
|
|
Tb4O7 |
<1 |
|
|
|
Dy2O3 |
<1 |
|
|
|
Ho2O3 |
<1 |
|
|
|
Er2O3 |
<1 |
|
|
|
Tm2O3 |
<1 |
|
|
|
Yb2O3 |
<1 |
|
|
|
Lu2O3 |
<1 |
|
|
Application
Yttrium oxide mainly used for the manufacture of magnetic materials for microwaves and important materials for military industry (single crystal; composite oxides such as yttrium iron garnet, yttrium aluminum garnet, etc.), also used as optical glass, ceramic material additives, high-brightness phosphors for large-screen TVs and other picture tube coatings. It is also used in the manufacture of film capacitors and special refractory materials, as well as magnetic bubble materials for high-pressure mercury lamps, lasers, storage components, etc. The addition of yttrium oxide during sintering can effectively reduce the grain size of the tungsten alloy. Manufacture of light sources in infrared spectrometers, hoods for acetylene lamps and gas lamps, phosphors for color TV tubes, stabilizers for zirconia refractories, phosphors, synthetic gemstones, laser crystals, superconducting materials, and many cutting-edge applications in the electronics industry.
Packing & Storage
1kg/25kg or as request;
Storage conditions: room temperature, dry, sealed.
