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Praseodymium oxide

Praseodymium oxide

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Description

Praseodymium oxide

Formula:Pr6O11

CAS NO.:12037-29-5

Appearance:brown powder

Solubility:insoluble in water,moderately soluble in strong mineral acids

Stability:slightly hygroscopic

Application:

Used as the raw material in making ceramic colorants,metal praseodymium ,as well as magnetic materials as Sm-Pr-Co,Pr-Fe-B,used to produce ceramic pigment, the praseodymium yellow as well as permanent magnet, petroleum catalytic cracking,ec

Packing:25kg per bag or 25/50kg per bucket

Specification:

(Product Code) Pr6O11-2 Pr6O11-4 Pr6O11-5
TREO ≥ 99.0 99.0 99.0
Rr6O11/REO ≥ 99.9 99.5 98.0
RE impurities/REO (max) La2O3 0.0050 0.0500 0.0500
CeO2 0.0100 0.0500 0.1000
Nd2O3 0.0300 0.3000 1.0000
Sm2O3 0.0100 0.0200 0.0500
Eu2O3 0.0100 0.0100 0.0100
Gd2O3 0.0050 0.0100 0.0100
Tb4O7 0.0050 0.0100 0.0100
Dy2O3 0.0050 0.0100 0.0100
Y2O3 0.0050 0.0100 0.0100
Non-RE impurities (max) Fe2O3 0.0020 0.0030 0.0050
CaO 0.0030 0.0050 0.0100
Cuo 0.0010 0.0010 0.0010
Nio 0.0010 0.0010 0.0010
Cl 0.0500 0.1000 0.3000
(Loss)1000°C%≤1h

1.0 1.0 1.0


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