Product name:ytterbium nitride Place of origin:hebei, china Brand name:ledphor Cas no.:24600-77-9 Formula:ybn Formula weight:187.05 Appearance(color/form):black powder Size:-200 mesh Icp major analysis(confirms calcium component):confirmed Purity:99.9% Stability:instability Conditions contributing to unstability:stable in n2/ar at room temperature, but in the moist air causes hydrolysis and formation of yb(oh)2 and ammonia Incompatibility(materials to be avoided):water, steam, moisture and vapors Hazardous decomposition products:ammonia gas, ytterbium hydroxide, ytterbium oxide Radioactive:none Storage method:in glove box which fill with n2/ar