Competitive Price Rare Earth Praseodymium Oxide 99.5%Min Purity Pr6o11

• CAS No.: 12037-29-5
• Classification: Other Oxides
• Grade Standard: Technical Grade
• Kind: No Salt Oxide
• Quality: First Class
• Composition: Praseodymium
• Model NO.: REO-Pr
• Reo % Min.: 99%
• Application: Glass
• Appearance: Black Powder
• Einecs No.: 234-857-9
• Formula Weight: 1021.43
• Density: 6.88g/cm3
• Purity( Pr6o11/ Reo): 99%-99.999%
• Transport Package: 1000kg Per Bag
• Specification: Purity: 99%-99.999%
• Trademark: Wanfeng
• Origin: China
• HS Code: 284690
• Production Capacity: 10tons/Month

Product Description

Competitive Price Praseodymium Oxide

 

• Appearance: Black powder

• Formula: Pr6O11

• Formula weight: 1021.43

• CAS No.: 12037-29-5

• EINECS No.: 234-857-9

• Density: 6.88g/cm3

• Melting point: 2500ºC

• Solubility : insoluble in water ,soluble in acid  

• Purity( Pr6O11/ REO): 2N5(99.5%)  

• Praseodymium Oxide is mainly used to make praseodymium metal , rare earth permanent magnetic alloy , used as additive for glasses and ceramics

 

 

Praseodymium Oxide (Pr6O11)
Purity		4N	3N5	3N	2N5	2N
REO % min.		99	99	99	99	99
Pr6O11/REO % min.		99.99	99.95	99.9	99.5	99
Rare earth impurities % max.	La2O3	0.001	0.002	0.003	0.01	total
	CeO2	0.002	0.01	0.03	0.05	1
	Nd2O3	0.004	0.03	0.05	0.4
	Sm2O3	0.001	0.005	0.01	0.02
	Y2O3	0.001	0.002	0.005	0.01
	other REO	total	total	total	total
		0.001	0.001	0.002	0.01
Non rare earth impurities % max.	Fe2O3	0.0005	0.002	0.005	0.01	0.01
	SiO2	0.005	0.01	0.01	0.01	0.01
	CaO	0.005	0.01	0.03	0.04	0.05
	Na2 O	0.01	0.02	0.03	0.04	0.04
	Al2O3	0.01	0.01	0.01	0.05	0.05
	Cl-	0.005	0.015	0.03	0.03	0.05
	SO42-	0.02	0.02	0.03	0.04	0.05
	others	0.01	0.01	0.01	0.02	0.03
water content % max.		0.02	0.02	0.02	0.02	0.02
L.O.I % max.		0.98	0.98	0.98	0.98	0.98
Note: All above items are inspected after removal of water before ignition.