Product Description
Brief information of Dysprosium Oxide
Formula: Dy2O3
CAS No.: 1308-87-8
Molecular Weight: 373.00
Density: 7.81 g/cm3
Melting point: 2,408° C
Appearance: White powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Multilingual: DysprosiumOxid, Oxyde De Dysprosium, Oxido Del Disprosio
Application:
Dysprosium Oxide, is the main raw materials for Dysprosium Metal which is widely used in Neodymium-Iron-Boron magnets, also have specialized uses in ceramics, glass, phosphors, lasers and Dysprosium Metal halide lamp. High purity of Dysprosium Oxide is used in electronics industry as an antireflection coating in photoelectric devices. Because of dysprosium's high thermal-neutron absorption cross-section, Dysprosium-Oxide–Nickel cermets are used in neutron-absorbing control rods in nuclear reactors. Dysprosium and its compounds are highly susceptible to magnetization, they are employed in various data-storage applications, such as in hard disks.
Specification
| Dy2O3 /TREO (% min.) | 99.9999 | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 99.5 | 99 | 99 | 99 | 99 |
| Loss On Ignition (% max.) | 0.5 | 0.5 | 0.5 | 1 | 1 |
| Rare Earth Impurities | ppm max. | ppm max. | ppm max. | % max. | % max. |
Gd2O3/TREO
Tb4O7/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO | 0.1
0.2
0.2
0.3
0.1
0.1
0.2
0.2 | 1
5
5
1
1
1
1
5 | 20
20
100
20
20
20
20
20 | 0.005
0.03
0.05
0.01
0.005
0.005
0.01
0.005 | 0.05
0.2
0.3
0.3
0.3
0.3
0.3
0.05 |
| Non-Rare Earth Impurities | ppm max. | ppm max. | ppm max. | % max. | % max. |
Fe2O3
SiO2
CaO
CuO
NiO
ZnO
PbO
Cl- | 1
10
10
5
1
1
1
50 | 2
50
30
5
1
1
1
50 | 10
50
80
5
3
3
3
100 | 0.001
0.015
0.01
0.01 | 0.003
0.03
0.03
0.02 |
Packing & Shipping
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