Introduction
Formula: DyF3
CAS No.: 13569-80-7
Molecular Weight: 219.50
Density: 5.948 g/cm3
Melting point: 1360°C
Appearance: White powder, pieces
Solubility: Insoluble in water, soluble in strong mineral acids.
Stability: Slightly hygroscopic
Multilingual: DysprosiumFluorid, Fluorure De Dysprosium, Fluoruro Del Disprosio
Dysprosium Fluoride has specialized uses in laser glass, phosphors, Dysprosium halide lamp and also as the main raw materials for making Dysprosium Metal. Dysprosium is used in conjunction with Vanadium and other elements, in making laser materials and commercial lighting. Dysprosium is one of the components of Terfenol-D,which is employed in transducers, wide-band mechanical resonators, and high-precision liquid-fuel injectors. Dysprosium and its compounds are highly susceptible to magnetization, they are employed in various data-storage applications, such as in hard disks.
Certificate of Analysis
| Product Code | 6641 | 6643 | 6645 | 6647 |
| Grade | 99.999% | 99.99% | 99.9% | 99% |
| CHEMICAL COMPOSITION |
|
|
|
|
| Dy2O3 /TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 81 | 81 | 81 | 81 |
| Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
Gd2O3/TREO
Tb4O7/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO | 1
5
5
1
1
1
1
5 | 20
20
150
20
20
20
20
20 | 0.005
0.03
0.05
0.02
0.005
0.005
0.03
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. | % max. | % max. |
Fe2O3
SiO2
CaO
CuO
NiO
ZnO
PbO
Cl- | 5
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 |
