Identification | More | [Name]
Praseodymium oxide | [CAS]
12037-29-5 | [Synonyms]
PRAESEODYMIUM (III,IV) OXIDE PRASEODYMIUM(+3,+4)OXIDE PRASEODYMIUM(III,IV) OXIDE PRASEODYMIUM(III) OXIDE PRASEODYMIUM OXIDE PRASEODYMIUM OXIDE BROWN PRASEODYMIUM OXIDE GREEN PRASEODYMIUM OXIDE(III,IV) hexapraseodymiumundecaoxide praseodymiumoxide(pr6o11) praseodymiumundecaoxide PRASEODIMIUM OXIDE Praseodymium(III PRASEODYMIUM(III,IV) OXIDE, 99.999% PRASEODYMIUM(III, IV) OXIDE, NANOPOWDER, <100NM (BET), 99% PRASEODYMIUM(III,IV) OXIDE, 99.9% PraseodymiumOxideGr99.9% Praseodymium(III,IV) oxide, 99.90% PRASEODYMIUM OXIDE NANO-DISPERSION PRASEODYMIUM OXIDE, 99.9% | [EINECS(EC#)]
234-857-9 | [Molecular Formula]
O3Pr2 | [MDL Number]
MFCD00011178 | [Molecular Weight]
329.81 | [MOL File]
12037-29-5.mol |
Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
1
| [RTECS ]
TU1480000
| [TSCA ]
Yes | [HS Code ]
28469017 |
Hazard Information | Back Directory | [Chemical Properties]
dark green to dark brown or black powder.
Praseodymium oxide is a weak coloring oxide that melts at (1710°F)932°C. One of the lanthanide oxides, praseodymium is classified in the periodic table as a rare earth oxide. It's not used extensively in ceramics but is used in yellow stains with zirconium silicate. This oxide is slightly soluble in water and is very toxic.
![Praseodymium oxide](https://www.chemicalbook.com/NewsImg/2020-09-29/20209291726659053.jpg)
Praseodymium can be obtained as an oxide but it's usually introduced into a glaze recipe in the form of a commercial stain such as Mason 6433,6405, or 6407.
| [Application]
Praseodymium oxide nanoparticle is widely used in magnetic materials. It has also applications in catalysis. | [Flammability and Explosibility]
Nonflammable | [Purification Methods]
Dissolve the oxide in acid (perchloric acid), precipitate it as the oxalate and the salt is ignited at 650o to give the oxide. |
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