Praseodymium is a chemical element with the symbol Pr and atomic number 59.

It is the third member of the lanthanide series and is considered one of the rare earth metals. It is a soft, silvery, malleable, and ductile metal valued for its magnetic, electrical, chemical, and optical properties. Natural praseodymium is so reactive that pure praseodymium metal slowly forms a green oxide coating when exposed to air.

It has various applications in different fields. For example, praseodymium is used with neodymium to make high-power magnets. It can be used in alloys with magnesium to produce high-strength metals for aircraft engines. It is also used to tint different types of glasses.

Symbol: Pr

Atomic number: 59

Atomic weight: 140.90766

Element category: lanthanide

Application of praseodymium

Rare earth magnets, lasers, core material for carbon arc lighting, colorant in glasses and enamels, additive in didymium glass used in welding goggles, ferrocerium fire steel (flint) products. It also can be used as an alloying agent with magnesium to create high-strength metals that are used in aircraft engines.

Praseodymium Metal Lump

Praseodymium Metal

Purity for our praseodymium metal
Pr/TREM: 99.9%, TREM: 99%, 99.5%

Edgetech Industries provides various praseodymium metal products including:

Irregular: lump, chunk, granules.

Solid: Ingot, rod, block, plate, sputtering target, and other customized parts.

Irregular Praseodymium Metal

We provide lump, chunk, granules for irregular praseodymium metal.

Size range for each praseodymium metal product:

Lump & Chunk: 1-100mm

Granules: 1-30mm

Shaped Praseodymium Metal

We provide ingot, block, rod, and sputtering targets for shaped praseodymium metal. Foils and sheets are produced by the rolling process. Wherein praseodymium (Pr), samarium (Sm), and Lutetium (Lu) are difficult processes due to the crystal structure. They cannot be rolled; we’ll adjust the process according to user requirements. Thin products are not available for these elements.

Praseodymium Metal Rod

Size range for each praseodymium metal product:

Rod, Cylinder: 5-10mm diameter x 10mm length min

Round praseodymium sputtering target or disc:

Diameter: <18”, Thickness: >0.04”

Rectangular praseodymium sputtering target:

Length: <36”, Width: <12”, Thickness: >0.08”

Block & Ingot: Customized

 

Praseodymium Oxide

Praseodymium oxide, also known as praseodymia, is a dark brown powder that is insoluble in water and only soluble in strong acids. Praseodymium oxide is stable at normal temperature and pressure. Due to its ionic conductivity, it can be used in lightweight structural components in aerospace and electrochemical applications such as fuel cells. We supply high-purity Pr6O11 in powder, granules, pellets, sputtering targets, and other custom forms.

Praseodymium Oxide

Specifications of our Pr6O11

Pr6O11/TREO: 2N~5N5

Powder, Granules, Lump

Pr6O11 Sputtering Target

Applications of Pr6O11

-Component of didymium glass which is a colorant for welders, and goggles, also an important additive of Praseodymium yellow pigments.

-Used to make praseodymium yellow, when used in ceramics.

-Used as a coloring agent in the glass industry.

-If applied in the metallurgical industry, praseodymium oxide can be used as a material for producing Praseodymium, Samarium (Sm), Cobalt (Co), and other permanent magnet alloys.

-Can be used as oxidation catalysts.

 

Praseodymium(III) Carbonate Hydrate
Pr2(CO3)3 · xH2O, TREO: >42%
REO/TREO: 2N~4N
Molecular Weight: 461.84 (anhydrous basis)

Praseodymium(III) Acetate Hydrate
CH3CO2)3Pr · xH2O, TREO: >45%
REO/TREO: 2N~4N
Molecular Weight: 318.04 (anhydrous basis)

Praseodymium(III) Chloride
PrCl3·xH2O, TREO: >45%
REO/TREO: 2N~4N
Molecular Weight: 247.27 (anhydrous basis)

Praseodymium(III) Nitrate Hexahydrate
Pr(NO3)3·6H2O, TREO: >40%
REO/TREO: 2N~4N
Molecular Weight: 435.01

Praseodymium Fluoride
PrCl3, TREO: >81%
REO/TREO: 2N~4N
Molecular Weight: 197.90
Products: Praseodymium(III) fluoride anhydrous powder, Praseodymium(III) fluoride Granules, Praseodymium(III) fluoride sputtering targets

 Praseodymium(III) Nitrate Hexahydrate
Pr(NO3)3·6H2O, TREO: >40%
REO/TREO: 2N~4N
Molecular Weight: 435.01

Praseodymium(III) oxalate hydrate
Pr2(C2O4)3 · xH2O, TREO: >42%
REO/TREO: 2N~4N
Molecular Weight: 545.87 (anhydrous basis)

Praseodymium Hexaboride (PrB6) powder

Purity: 99.5%

Products: Praseodymium(III) Hexaboride Powder, Praseodymium(III) Hexaboride Granules, Praseodymium(III) Hexaboride sputtering targets

Packaging of our praseodymium metal

Our praseodymium is carefully handled to minimize damage during storage and transportation and to preserve the quality of our product in its original condition. It is highly oxidizable and requires oil seal packaging. Great care is taken to avoid any damage which might be caused during storage or transportation.

 

Specifically, available purity might be different from each product based on processing & inventory of raw material.

Information required for a quote: material purity (REM & TREM / REO & TREO), size, and quantity. Please click here to send us inquiries. We will get back to you within 24 hours.