Description
Product Name: Dysprosium chloride
CAS: 10025-74-8
MF: Cl3Dy
MW: 268.86
EINECS: 233-039-9
Melting point: 680 °C(lit.)
Boiling point: 1500°C
density: 3.67 g/mL at 25 °C(lit.)
Specific Gravity: 3.67
Merck: 14,3482
Specification
Test Item |
Specification |
Dy2O3 /TREO (% min.) |
99.999 |
99.99 |
99.9 |
99 |
TREO (% min.) |
45 |
45 |
45 |
45 |
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
100
20
20
20
20
20 |
0.005
0.03
0.05
0.05
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. |
% max. |
% max. |
Fe2O3
SiO2
CaO
CuO
NiO
ZnO
PbO |
5
50
30
5
1
1
1 |
10
50
80
5
3
3
3 |
0.001
0.015
0.01
0.01 |
0.003
0.03
0.03
0.02 |
Application
1. Dysprosium and its compounds are highly susceptible to magnetization, they are employed in various data-storage applications, such as in hard disks.
2. Dysprosium Carbonate has specialized uses in laser glass, phosphors and Dysprosium Metal halide lamp.
3. Dysprosium is used in conjunction with Vanadium and other elements, in making laser materials and commercial lighting.
4. Dysprosium is one of the components of Terfenol-D,which is employed in transducers, wide-band mechanical resonators, and high-precision liquid-fuel injectors.
5. It is used as a precursor for the preparation of other dysprosium salts.