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722Praseodymium Oxide（氧化镨）
Praseodymium Oxide（氧化镨）
CAS NO: 12037-29-5 EINECS: 234-857-9
Molecular Formula: Pr6O11
Molecular Weight: 1021.44
Properties: Dark Brown Powder, Insoluble In Water, Soluble In Mineral Acids, Substance Readily Absorbs Carbon Dioxide From Air.
Synonyms: Praseodymium(III,IV) oxide; Praseodymium Oxide Brown; Praseodymium Oxide Green; Praseodymium undecaoxide; Hexapraseodymiumundecaoxide.
Specification:
|
CODE |
PRO-4N |
PRO-3N |
PRO-2N |
|
TREO>% |
99 |
99 |
99 |
|
Pr6O11/REO>% |
99.99 |
99.9 |
99.0 |
|
L.O.I(1000℃1h)＜% |
1 |
1 |
1 |
|
Non-rare earth impurities<ppm |
|||
|
Fe2O3 |
5 |
10 |
50 |
|
CaO |
20 |
50 |
100 |
|
SiO2 |
20 |
50 |
100 |
|
PbO |
10 |
50 |
100 |
|
Cl- |
100 |
300 |
300 |
Applications: Praseodymium Oxide used as important raw material of yellow pigment in ceramics glaze. Also used to make RE permanent magnetic alloys and Praseodymium compounds, as additives of making cerium polishing powder.
Storage: Keep sealed and store in dry and cool places.
Packaging: Drum inner with plastic bag. Net weight 25/50 kg
