Oxide Powder

Praseodymium Oxide Pr6O11 Powder CAS 12037-29-5

Item No.: Tr-Pr6O11
Praseodymium oxide is a black powder with the molecular formula Pr6O11. Insoluble in water, soluble in acid to form trivalent salts. Good electrical conductivity.
Purity: 99.9%
Particle Size: -100 mesh
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Description
Praseodymium Oxide Powder Properties
About Praseodymium Oxide Pr6O11 Powder:
Praseodymium oxide is an inorganic compound insoluble in water. Its molecular formula is PR6O11. It has a cubic fluorite structure and is the most stable form of praseodymium oxide at room temperature and pressure.
The crystal structure of Pr6O11 was determined by XRD, TEM and SEM. It can be considered as the anoxic form of praseodymium oxide (IV) (Pro2), in which the Prion is in the mixed-valence state of Pr(III) and Pr(IV). This property gives the oxide many useful catalytic activity properties. TRUNNANO is a trusted global Praseodymium Oxide Pr6O11 Powder supplier. Feel free to send an inquiry about the latest price of Praseodymium Oxide at any time.

Performance of Praseodymium Oxide Pr6O11 Powder :
Praseodymium oxide is a black powder with the chemical formula Pr6O11. Praseodymium oxide is insoluble in water, soluble in acid to form trivalent salts, and it has good conductivity.

Technical Parameter of Praseodymium Oxide Pr6O11 Powder :
Product Name MF Purity Particle Size Melting Point Density Color
Praseodymium Oxide Pr6O11 99.9% -100 mesh 2042℃ 6.88 g/cm3 Black
 
How is Praseodymium Oxide Pr6O11 Powder Produced? 
Praseodymium oxide nanoparticles are generally produced by solid-state methods such as thermal decomposition, molten salt, calcination or precipitation. However, almost all of the processes involve a calcination step to obtain crystalline Pr6O11 nanoparticles.
calcination
Usually, praseodymium (NO3)3·6H2O] or praseodymium (OH)3 hydroxide is heated in air at high temperatures (usually over 500°C) to give praseodymium (III, IV) oxide. The synthesis of other organic precursors such as praseodymium acetate, oxalic acid, and malonic acid, although less common, has been reported.
The physical properties of the prepared nanoparticles such as particle shape or lattice parameters are strongly dependent on the calcination conditions, such as temperature or time, and the different preparation methods (calcination, sol-gel, precipitation, etc.).
 
Applications of Praseodymium Oxide Pr6O11 Powder:
Praseodymium oxide is mainly used in building ceramics and daily ceramics.
Praseodymium oxide and ceramic glaze are mixed into the colored glaze, and can also be used as underglaze pigment alone. The pigment is light yellow, pure and elegant in color.
Praseodymium oxide is used to make permanent magnets.
Using cheap metal neodymium instead of pure metal neodymium to make permanent magnet material, its oxygen resistance and mechanical properties have been improved significantly, can be processed into various shapes of magnets.
Praseodymium oxide is widely used in various electronic equipment and motors.
Praseodymium oxide is also used in the catalytic cracking of petroleum.

Storage Condition of Praseodymium Oxide Pr6O11 Powder :
The damp reunion will affect Pr6O11 powder dispersion performance and using effects, therefore, praseodymium oxide should be sealed in vacuum packing and stored in a cool and dry room, the praseodymium oxide can not be exposure to air. In addition, the Pr6O11 powder should be avoided under stress.

Packing & Shipping of Praseodymium Oxide Pr6O11 Powder :
We have many different kinds of packing which depend on the praseodymium oxide Pr6O11 powder quantity.
Praseodymium oxide Pr6O11 powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Praseodymium oxide Pr6O11 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.




 

Praseodymium Oxide Powder Properties

Other Names Hexapraseodymium undecaoxide, Praseodymiun undecaoxide,
Praseodymium(III,IV) Oxide
CAS No. 12037-29-5
Compound Formula Pr6O11
Molecular Weight 1021.44
Appearance Brown to Black Powder
Melting Point 2183
Boiling Point 3760
Density 6.5 g/cm3
Solubility in H2O N/A
Exact Mass 1021.389978
Monoisotopic Mass 1021.389978
   
   

Praseodymium Oxide Powder Health & Safety Information

Signal Word Warning
Hazard Statements H315-H319-H335
Hazard Codes Xi
Risk Codes 36/37/38
Safety Statements 26-37/39
Transport Information NONH for all modes of transport
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