Made in China Rare Earth 99.9%Min CAS 12307-29-5 Praseodymium Oxide

• Certification: RoHS, CE, ISO
• Shape: Powder
• Purification Method: Zone Refining
• Preparation Method: Electrolysis of Fused Salts
• Application: Polishing, Fiber Optic Fields
• Product Type: Rare Earth Oxide
• Model NO.: FITECH-Praseodymium Oxide
• Composition: Praseodymium Oxide
• Name: Praseodymium Oxide
• Treo: 99.5%Min
• Sample: Availiable
• CAS: 12307-29-5
• Usage: Polishing, Fiber Optic Fields
• Package: 50kg Iron or 1000kg Bag Packing
• Appearance: Black Powder
• Molecular Weight: 1021.44
• Transport Package: 25kg Drum Packing or as Required
• Specification: 99.95%min
• Trademark: FITECH
• Origin: China
• HS Code: 2846901700
• Production Capacity: 1000mt/Year

Product Description

99.5%min Praseodymium Oxide

1. Formula: Pr6O11
2. CAS No.: 12037-29-5
3. Molecular Weight: 1021.43
4. Density: 6.5 g/cm3
5. Melting point: 2183 °C
6. Appearance: Brown powder
7. Solubility: Insoluble in water, moderately soluble in strong mineral acids
8. Stability: Slightly hygroscopic
9. Multilingual: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium

 

ITEM			SPECIFICATIONS			TEST RESULTS
Pr6O11/TREO(%,min)			99.9			99.9
TREO(%,min)			99.0			99.75
RE Impurities(%/TREO,Max)
La2O3			0.05			0.004
CeO2			0.05			0.009
Nd2O3			0.4			0.09
Sm2O3			0.03			0.005
Y2O3			0.01			0.003
Non-Re Impurities(%,Max)
Al2O3			0.05			0.01
Fe2O3			0.01			0.005
CaO			0.05			0.01
SiO2			0.05			0.01
SO4			0.05			0.012
Cl-			0.05			0.01
Other Index
L.O.I			1.0%Max			0.1%

 

Applications
 

1:Praseodymium Oxide, also called Praseodymia, used to colour glasses and enamels; when mixed with certain other materials, Praseodymium produces an intense clean yellow colour in glass.

2:Component of didymium glass which is a colourant for welder's goggles, also as important additive of Praseodymium yellow pigments.

3:Praseodymium Oxide in solid solution with ceria, or with ceria-zirconia, have been used as oxidation catalysts.

4:It can be used to create high-power magnets notable for their strength and durability.

 
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