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Model NO.: REO-Pr
Application: Metal Praseodymium
Formula: Pr6o11
Appearance: Black Powder
CAS No.: 12037-29-5
Einecs No.: 234-857-9
Formula Weight: 1021.43
Density: 6.88g/cm3
Purity( Pr6o11/ Reo): 99%-99.999%
Trademark: Wanfeng
Transport Package: 1000kg Per Bag
Specification: Purity: 99%-99.999%
Origin: China
HS Code: 284690
2017 Top Selling Rare Earth Praseodymium Oxide 
Specifications of 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): 4N(99.99%)
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. | ||||||
Praseodymium Oxide is mainly used to make praseodymium metal , rare earth permanent magnetic alloy , used as additive for glasses and ceramics
800kg, 850kg, 900kg or 1000kg net weight for each bag, inner lined with double layers plastic bags, outer with woven/kraft bag on plastic or wooden pallet
Delivery time :
6-7 working days for sample order , 20-30 working days for bulk order after in receipt of payment
Advantages of us:
Specialized in Rare Earth area for many years, a wide range of quality products with competitive price are available such as RE Polishing Powder ,RE Oxides , RE Metals , RE Salts , RE Catalyst, RE Hydroxides , RE Magnetic Materials , and RE Special Materials etc. , products are exported to Asia , EU , America , Middle East etc.
All products are manufactured by advanced devices and follow international standards like ISO9000 , ISO14000 and RoHS which can ensure the purity , finished products will only be shipped after being passed OQC department's strict inspection
Free sample is available and customized products are welcome
Fast delivery and good after -sale service
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