CAS number : 1308-87-8
Molecular weight :373.00
Molecular formula/chemical symbol :Dy2O3
Description :
Density:7.81 g/mL at 25 °C(lit.)
Melting Point:2330-2350 °C
Solubility:Insoluble in water
Appearance:white powder
USES :
Used for making metal dysprosium materials, glass, ndfeb permanent magnet additive, but also used in metal halide lamp, magneto optical memory materials, yttrium iron or yttrium aluminum garnet, atomic energy industry.
Keywords:Electronic chemicals;oxide
Report :
|
Analysis conclusion |
|||
|
Oxide amount/TREO %：≥99 |
Dy2O3/TREO：≥99.5% |
||
|
RE Impurities Content(Max %) |
Non-RE Impurities Content(Max %) |
||
|
Tb4O7/TREO |
<0.04 |
Fe2O3 |
<0.0015 |
|
Ho2O3/TREO |
<0.03 |
CaO |
<0.007 |
|
Er2O3/TREO |
<0.01 |
SiO2 |
<0.006 |
|
Sm2O3/TREO |
<0.01 |
PbO |
<0.001 |
|
Y2O3/TREO |
<0.01 |
CuO |
<0.0005 |
|
Yb2O3/TREO |
<0.01 |
NiO |
<0.001 |
|
|
|
Cl- |
<0.006 |
|
|
|
igloss:L.O.I(1000℃2hr)% |
<1.0 |
|
Analysis conclusion |
|||||
|
Oxide amount/TREO %：≥99.59 |
Dy2O3/TREO：≥99.9% |
||||
|
RE Impurities Content(Max %) |
Non-RE Impurities Content(Max %) |
||||
|
La2O3/TREO |
<0.01 |
Ho2O3/TREO |
<0.03 |
Fe2O3 |
0.0006 |
|
Ce2O3/TREO |
<0.01 |
Er2O3/TREO |
<0.01 |
CaO |
0.0040 |
|
Tm2O3/TRO |
<0.01 |
Pr6O11/TREO |
<0.01 |
SiO2 |
0.0035 |
|
Yb2O3/TREO |
<0.01 |
Nd2O3/TREO |
<0.01 |
Cl- |
<0.006 |
|
Y2O3/TREO |
<0.01 |
Sm2O3/TREO |
<0.01 |
|
|
|
Tb4O7/TREO |
<0.01 |
Eu2O3/TREO |
<0.01 |
|
|
|
Lu2O3/TREO |
<0.01 |
Gd2O3/TREO |
<0.01 |
|
|
|
|
|
|
|
L.O.I |
<1.0 |
