FL1549 Dysprosium Fluoride

Catalog No. FL1549
CAS Number 13569-80-7
Chemical Formula DyF3
Appearance White powder, pieces
Melting Point 1360°C
Density (at R.T.) 5.948 g/cm3
Solubleness Insoluble in water, soluble in strong mineral acid
Molecular Weight 219.50
Stability Slightly hygroscopic
Multilingual DysprosiumFluorid, Fluorure De Dysprosium, Fluorur

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Dysprosium Fluoride Description

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.

Dysprosium Fluoride Specification

Certificate of Analysis

Product Code

FI66-4N

FI66-3N

FI66-2N

Grade

99.99%

99.9%

99%

CHEMICAL COMPOSITION

     

Dy2O3 /TREO (% min.)

99.99

99.9

99

TREO (% min.)

81

81

81

Rare Earth Impurities

ppm max.

% max.

% max.

Gd2O3/TREO
Tb4O7/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO

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.

% max.

% max.

Fe2O3
SiO2
CaO
CuO 
NiO
ZnO
PbO
Cl-

10
50
80
5
3
3
3
100

0.001
0.015
0.01
0.01

0.003
0.03
0.03
0.02

 

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