Product name:praseodymium nitride Origin:hebei, china Brand name:ledphor Cas no.:25764-09-4 Molecular formula:prn Formula weight:154.91g/mol Appearance:black powder Particle size:-100mesh Icp major analysis(confirms praseodymium component):confirmed Tren(total rare earth nitride):99.5% Purity:99.99% based on tren Stability:instability Conditions contributing to unstability:stable in n2/ar at room temperature, but in the air it willbeoxidized slightly, and high humidity or moist air causes hydrolysis and formation of pr(oh)3 and ammonia Incompatibility (materials to be avoided):water, steam, moisture, vapors and acids Hazardous decomposition products:ammonia gas, praseodymium hydroxide, praseodymium oxide Radioactive:none Storage method:in glove box which fill with n2/ar