for Glass and as Fluorescent Powder Additive Black Powder 99.95%Min 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
• Sample: Availiable
• CAS: 12307-29-5
• Usage: Polishing, Fiber Optic Fields
• Package: 50kg Iron or 1000kg Bag Packing
• Treo: 99.5%Min
• Appearance: Black Powder
• Molecular Weight: 1021.44
• Name: Praseodymium Oxide
• 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.

Related Products  
Rare Earth Chloride                                                      Rare Earth Nitrate                                                Rare Earth Carbonate

Packing and delivery

About us
                                                                                                     Laboratory                                                                                                               Workshop                                    
Our Certificate

Customer Photos

FAQ 

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.