1.Product Name: Praseodymium Oxide
MF: Pr6O11
2. Mol.wt.1021.4
Specification:
|
Code |
PO-1N6 |
PO-2N |
PO-2N5 |
Analytical Method |
|
TREO% |
≥98 |
≥99 |
≥99 |
|
|
Pr purity and Relative RE-impurities(%) |
|
Pr6O11/TREO |
>96 |
>99 |
>99.5 |
AES |
|
La2O3/TREO |
<0.1 |
<0.05 |
<0.03 |
AES |
|
CeO2/TREO |
<2.0 |
<0.05 |
<0.03 |
AES |
|
Nd2O3/TREO |
<1.5 |
<0.6 |
<0.3 |
AES |
|
Sm2O3/TREO |
<0.01 |
<0.01 |
<0.01 |
AES |
|
Y2O3/TREO |
<0.001 |
<0.001 |
<0.001 |
AES |
|
Non-RE-impurities(%) |
|
Fe2O3 |
<0.01 |
<0.003 |
<0.002 |
|
|
SiO2 |
<0.05 |
<0.03 |
<0.02 |
|
|
CaO |
<0.02 |
<0.02 |
<0.01 |
AAS |
|
Cl- |
<0.1 |
<0.05 |
<0.02 |
|
|
SO42- |
<1.0 |
<1.0 |
<0.5 |
|
Description:Dark or dark brown powder,insoluble in water ,soluble in acids.
Uses:Used as important raw material of yellow pigment in ceramics glaze.Also used to make RE permanent magnetic alloy.
Batch weight:500 or 1000kg
Packaging:In steel drum with inner double PVC bags containing 50kg net each.
