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|Product Name:||Praseodymium Oxide||Molecular Formula:||Pr6O11|
|Color:||Dark Brown Or Black||Form:||Powder|
|CAS:||12037-29-5||Melting Point:||2042 °C|
|Density:||6.88 G/mL||Solubility:||Insoluble In Water And Alkali, Soluble In Acid|
|Storage Conditions:||No Restrictions||Application:||It Is The Raw Material Of Praseodymium Yellow And Bright In Color For Ceramic Glaze|
lanthanum cerium oxide,
Praseodymium Oxide Pr6O11 CAS 12037-29-5 For Yellow pigment
Name: Praseodymium oxide CAS: 12037-29-5
Molecular formula: Pr6O11 Molecular weight: 1021.44
Description: The rare earth chloride solution was leached from Monazite Concentrate by alkali solution, dephosphorization and dilute hydrochloric acid. The rare earth mixture can be divided into three groups: light, medium and heavy rare earth by P204-HCl system extraction. The light rare earth in La-Nd group (containing medium rare earth Sm2O3 < 1%) was separated according to the oxalate precipitation sequence: Samarium, Neodymium, Praseodymium, Cerium and Lanthanum. The oxalate can be precipitated into soluble complex and then precipitated to separate it. After drying, Praseodymium oxide can be obtained by burning at 1000 ℃.
|Total rare earth TREO||%||≥99.0||≥99.0|
|Rare earth impurities||%||≤0.001||≤0.01|
|Non-rare earth impurities||%||≤0.005||≤0.01|
|Property||Dark brown or black powder|
|Application area||Ceramic pigments, glass colorants, etc.|
|Package||Conventional packaging, flexible packaging according to customer needs|
Packing: 50 kg per package, 50 kg iron drum, provide small package: 100g, 500g, 1kg, 5kg and other small packages.
Uses: It is used to make praseodymium yellow pigment and bright color for ceramic glaze. It is used as colorant in glass industry. It is green and can imitate gemstone. It is used as raw material for the production of metal praseodymium and permanent magnet alloy of samarium, praseodymium and cobalt.
Contact Person: Miss. Wang wendy