· CAS:13864-03-4
· Molecular Formula: PrH2
· Purity:99.9%
· Specification:- 100 mesh / - 200 mesh
· EINECS No.:237-609-8
Package Class:Vacuum Bag or with argon protection sealed
Praseodymium hydride(PrH2)-Powder
Characteristic
Praseodymium is a chemical element with the symbol Pr and atomic number 59. It is the third member of the lanthanide series and is traditionally considered to be one of the rare-earth metals. Praseodymium is a soft, silvery, malleable and ductile metal, valued for its magnetic, electrical, chemical, and optical properties.
Chemical Composition
Rare Earth Impurity(≤) | Pr/RE | ≥99.5% |
Item | La/RE | Ce/RE | Nd/RE | Sm/RE | Y/RE |
Content(%) | 0.030 | 0.030 | 0.220 | 0.030 | 0.030 |
Non-Rare Earth Impurity(≤) | RE | ≥99% |
Item | Fe | Si | Al | Ca | Mg |
Content(%) | 0.180 | 0.014 | 0.015 | 0.010 | 0.010 |
Item | O | W | Mo | C |
|
Content(%) | 0.017 | 0.01 | 0.031 | 0.032 |
|
Application
Praseodymium is used as high-strength alloying agent in the Magnesium used in parts of aircraft engines. It is an important alloying agent in Neodymium-Iron-Boron magnets. Praseodymium is used to create high-power magnets notable for their strength and durability. It also used in lighters, torch strikers, 'flint and steel' fire starters, etc.
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