Praseodymium Metal 99.5%
Praseodymium Metal 99.5%, code 5966
Formula: Pr
CAS No.: 7440-10-0
Molecular Weight: 140.91
Density: 6640 kg/m³
Melting point: 935 °C
Appearance: Silvery white lump pieces, ingots, rod, foil, wire, etc.
Stability : Moderately reactive in ai
Ductibility: Good
Multilingual: Praseodymium Metall, Metal De Praseodymium, Metal Del Praseodymium
Praseodymium Metal 99.5% 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. It is used to create high-power magnets notable for their strength and durability.
Products available
Product Code: 5966 Standard Specification Typical Analysis Inspection Methods
Grade 99.5% 99.5%  
CHEMICAL COMPOSITION
Pr/TREM (% min.) 99.5 99.5
TREM (% min.) 99 99 Volumetric Method
Rare Earth Impurities % max. %
La/TREM
Ce/TREM
Nd/TREM
Sm/TREM
Eu/TREM
Gd/TREM
Y/TREM		 0.05
0.1
0.5
0.05
0.03
0.03
0.05		 0.04
0.05
0.35
0.03
0.01
0.01
0.01		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities % max. %
Fe
Si
Ca
Al
Mg
Mo
O
C
Cl		 0.3
0.05
0.03
0.1
0.03
0.05
0.05
0.05
0.03		 0.25
0.03
0.02
0.05
0.02
0.05
0.05
0.05
0.03		 Spectrographic

Atomic Absorption Spectrographic
Processing capacity
Powder Wire Rod Foil Slab Disc
Metal Powder Metal Wire Metal Rod Metal Foil Metal Slab Metal Disc
fineness to
325mesh;
250mesh;
100mesh;
60mesh;
40mesh		 diameter to
0.1mm, 0.5mm, 1.0mm, 5mm and length to 100mm or more		 diameter to 5mm, 1cm, 5cm, 10cm, and length to 30cm thickness to 0.25mm, 0.5mm, 1.0mm, and width to 40cm thickness to 1cm, 2cm, 3cm, width to 40cm thickness to 0.1mm, 0.25mm, 0.5mm, 1.0mm and diameter to 35cm
The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at Request for Quotation, you will receive our prompt reply within 24 hours.