Customization: | Available |
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CAS No.: | 11141-21-2 |
Formula: | Pr.Ndf3 |
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Praseodymium-neodymium fluoride | |
Grade | PN-2N |
TREO% | ≥82.5 |
Pr6O11/TREO% | 25±2 |
Nd2O3/TREO% | 75±2 |
La2O3/TREO% | ≤0.04 |
CeO2/TREO% | ≤0.04 |
Sm2O3/TREO% | ≤0.02 |
Y2O3/TREO% | ≤0.01 |
Ca% | <0.03 |
Fe% | <0.02 |
Na% | <0.02 |
K% | <0.005 |
Pb% | <0.005 |
Al% | <0.02 |
SiO2% | <0.04 |
F-% | ≥27 |
LOI | <0.8 |
Description: Pink powder, insoluble in water, soluble in acid.
Usage: It is an important raw material for preparing rare earth metals and alloys by oxide electrolysis method and calcium thermal reduction method. For example, its fluoride is used as electrolyte in the oxide electrolysis method for preparing metals. |