FOB Price
Get Latest Price|
- Minimum Order
Country:
China
Model No:
-
FOB Price:
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
-
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
-
Payment Type:
-
Product Group :
China
Contact Person Sam
Shanghai, Shanghai
Praseodymium (Pr)
Praseodymium is a silvery-yellow metallic metal that oxidizes moderately in air forming a green oxide coating. The metal is soft, malleable and ductile. It has a hexagonal structure, a density of 6.**2 gm/cm3, a melting point of **1 °C, and a boiling point of ***0 °C.Praseodymium oxide, or praseodymia, occurs as a sesquioxide with the formula Pr2O3 and as 6 other oxide phases. The sesquioxide Pr2O3 is a yellow powder with a body centered cubic structure, a specific gravity of 6.9 gm/cm3, a melting point of ***3 °C, a boiling point of ***0 °C, and a formula weight of**9.**3. The stable form in air at ambient temperatures is Pr6O*1, a black powder with a monoclinic structure, a specific gravity of 6.*4 gm/cm3, a melting point of ***0 °C, a boiling point of ***0 °C, and a formula weight of ***1.*3.
Praseodymium is most widely used as an alloying agent with magnesium for high-strength metal applications in aircraft engines. It is also used in super magnets, catalytic converters, UV protective glasses, carbon arc lights, and CAT scan scintillators. The element isadditionally used as a doping agent in fibre optic cables, and in several metal alloys.
Purity: Pr/TREM ≥ *9%
Packing: In iron drums with inner double PVC bags of **0kg net each, or packed according to customers' specifications.
Country: | China |
Model No: | - |
FOB Price: | Get Latest Price |
Place of Origin: | - |
Price for Minimum Order: | - |
Minimum Order Quantity: | - |
Packaging Detail: | - |
Delivery Time: | - |
Supplying Ability: | - |
Payment Type: | - |
Product Group : | rare earths |