Praseodymium Metal

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Appearance:Silvery white Stability Moderately reactive in air Ductibility GoodCasno:7440-10-0
Formula:PrWeight:140.9076
Einecs:231-120-3Density:6.71
Melting:931 ºCBoiling:3520 ºC(lit.)
Detailed Specification
Spec 99.9% 99.5% 99%
CHEMICAL COMPOSITION
Pr/TREM (%Min.) 99.9 99.5 99
TREM (%Min.) 99 99 99
Rare Earth Impurities ( in TREM, %Max.)
La
Ce
Nd
Sm
Eu
Gd
Y
0.005
0.005
0.005
0.001
0.001
0.001
0.001
0.01
0.03
0.03
0.005
0.005
0.005
0.01
0.1
0.3
0.2
0.03
0.03
0.03
0.1
Non-Rare Earth Impurities ( %Max.)
Fe
Si
Ca
Al
Mg
Mo
O
C
Cl
0.1
0.02
0.02
0.03
0.02
0.03
0.03
0.03
0.02
0.2
0.03
0.02
0.03
0.05
0.03
0.05
0.05
0.03
0.25
0.05
0.03
0.03
0.15
0.03
0.05
0.05
0.05
Packing: 50KGs Iron Drum
Application: 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 Metal can be further processed to various shapes of ingots, pieces, wires, foils, slabs, rods, discs and powder, please visit Rare Earth Metals & Sputtering Targets page for more detailed information.
Synonyms: UNII-NKN7EZA750; praseodymium