CAS number : 10031-51-3
Molecular weight :
Molecular formula/chemical symbol :Er(NO3)3
Description :
Pink granular crystal, soluble in water and alcohol, encounter heat to dehydration, in the damp air easy deliquescence.
USES :
Mainly used for glass, ceramic and chemical industrial additive and catalyst. Used for processing other erbium product raw material.
Keyword:Catalyst
Report :
|
Er2O3/TREO Not less than % |
TREO |
Impurity content is not more than% |
||||||||||||
|
Fe2O3 |
SiO2 |
Cl- |
CaO |
PbO |
Water test |
|||||||||
|
99.95 |
40 |
0.0001 |
0.001 |
0.002 |
0.0005 |
0.0002 |
qualified |
|||||||
|
99.5 |
40 |
0.0005 |
0.002 |
0.005 |
0.001 |
0.001 |
qualified |
|||||||
|
TREO >% |
Pure degree >% |
soluble |
The rare earth impurity content |
|||||||||||
|
calcium oxide |
silicon dioxide |
Chloride |
|
|||||||||||
|
38 |
99.99 |
clear |
10 |
50 |
20 |
10 |
||||||||
|
38 |
99.9 |
clear |
20 |
100 |
50 |
50 |
||||||||
|
38 |
99.5 |
clear |
50 |
100 |
50 |
100 |
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