Praseodymium Oxide Powder (Pr6O11), CAS 12037-29-5

Praseodymium oxide powder (Pr6O11) is a dark brown powder that is commonly used as a raw material for the production of other praseodymium compounds, such as praseodymium metal, praseodymium fluoride, and praseodymium nitrate. Praseodymium oxide is insoluble in water, but soluble in acids. It has a high melting point of 2,055 °C and a high thermal conductivity, making it useful in high-temperature applications. It is also used as a pigment in ceramics, glass, and other materials, and as a dopant in the production of solid-state lasers. Praseodymium oxide powder should be stored in a cool, dry place, away from heat sources and incompatible materials. Proper protective equipment, such as gloves and safety goggles, should be worn when handling this material. Physical Properties Compound Formula O11Pr6 Molecular Weight 1021.44 Appearance Brown Powder Melting Point 2183 °C (3961 °C) Boiling Point 3760 °C (6800 °F) Density 6.5 g/cm3 Solubility in H2O N/A Exact Mass N/A M