CAS number : 57584-27-7
Molecular weight :435.02
Molecular formula/chemical symbol :Tb(NO3)3.5H2O
Description :
Appearance:Colorless granular crystal
Solubility:soluble in water and alcohol, encounter heat to dehydration, in the damp air easy deliquescence.
USES :
Used to is a compound, glass, chemical reagent, etc.
Report :
|
Analyusis results |
|||
|
Oxide amount/TREO %：≥40% |
Tb4O7/TREO：≥99.5% |
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|
Rare earth impurity content(Max %) |
Not rare earth impurity content (Max %) |
||
|
Eu2O3 |
0.002 |
Fe2O3 |
<0.0005 |
|
Gd2O3 |
0.010 |
CaO |
<0.0050 |
|
Dy2O3 |
0.150 |
SiO2 |
<0.0030 |
|
Ho2O3 |
0.002 |
Cl- |
<0.010 |
|
Y2O3 |
0.002 |
|
|
|
Analyusis results |
|||
|
Oxide amountTREO %：≥42.5% |
Tb4O7/TREO：≥99.99% |
||
|
Rare earth impurity content(Max %) |
Not rare earth impurity content (Max %) |
||
|
Eu2O3 |
0.001 |
Fe2O3 |
<0.0012 |
|
Gd2O3 |
0.002 |
CaO |
<0.0020 |
|
Dy2O3 |
0.002 |
SiO2 |
<0.0025 |
|
Ho2O3 |
0.002 |
Cl- |
<0.010 |
|
Y2O3 |
0.001 |
|
|
