Yttrium Oxide

We are offering yttrium oxide. Yttrium oxide, also called yttria, high purity yttrium oxides are the most important materials for tri-bands rare earth phosphors which give the red colour in colour television & computer tubes. In optical industry, the yttrium oxide is used to produce yttrium-iron-garnets, which are very effective microwave filters. Low purity of yttrium oxide are widely applied in electronic ceramics.
formula: y2o3
cas no.: 1314-36-9
molecular weight: 225.81
appearance: white
solubility: insoluble in water, moderately soluble in strong mineral acids
stability: slightly hygroscopic
purity: y2o3treo≥99.999%