Factory direct supply 15' years factory offer dysprosium oxide powder for sale
Product name:Dysprosium oxide
Appearance:White powder
Formula:Dy2O3
Purity:99%-99.999%
CAS Number:1308-87-8
EINECS Number:215-164-0
Molecular Weight373.00
Density (d274):7.81g/cm3
Melting point:2340 ±10 ℃
Boiling point:3900 ℃.
Grade | 99.999% | 99.99% | 99.9% | 99% |
Dy2O3/TREO(% min.) | 99.999 | 99.99 | 99.9 | 99 |
TREO (% min.) | 99 | 99 | 99 | 99 |
Loss On Ignition (% max.) | 0.5 | 0.5 | 1 | 1 |
Rare Earth Impurities | % max. | % max. | % max. | % max. |
Gd2O3/TREO Tb4O7/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO | 0.0001 0.0005 0.0005 0.0001 0.0001 0.0001 0.0001 0.0001 | 0.001 0.001 0.01 0.001 0.001 0.001 0.001 0.001 | 0.005 0.03 0.05 0.005 0.005 0.005 0.005 0.005 | 0.05 0.2 0.3 0.3
0.05 |
Non-Rare Earth Impurities | % max. | % max. | % max. | % max. |
Fe2O3 SiO2 CaO CuO NiO ZnO PbO Cl- | 0.0005 0.005 0.003 0.0005 0.0001 0.0001 0.0001 0.005 | 0.001 0.005 0.005 0.001 0.0003 0.0003 0.0003 0.01 | 0.001 0.015 0.01 0.01 | 0.003 0.03 0.03
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As preparation of metal dysprosium materials, glass, NdFeB permanent magnet additive, also used metal halide, magneto-optical memory material, yttrium iron or yttrium aluminum garnet, atomic energy industry as a nuclear reactor control rod
