Lutetium oxide 

 Chemical formula: Lu2O3 
 English name: lutetium (III) oxide 
 Properties: White powder, insoluble in water, soluble in inorganic acid molar mass: 397.932 g / mol Melting Point: 2510 deg C Density: 9.42 g / cm ^ 3 elements in the proportion of: O (oxygen) 12.1%, Lu (lutetium) 87.9% specific heat capacity c_p: solid | 0.2558 J / (g K) specific free energy of formation Delta_fGdeg: solid | -4.496 kJ / g specific heat of formation Delta_fHdeg: solid | -4.72 kJ / g 
 specific heat of fusion: 0.334 kJ / g 

 Chemical properties 
 ? White powder. Insoluble in water, soluble in acid. Easy to absorb carbon dioxide in the air and water. 
 ? Density: 9.42 
 ? Melting point: 2467 ℃ 

 Quality standards 
 Oxide total / TREO%: ≥ 99 Lu2O3/TREO: ≥ 99.99% 
 Rare earth impurities RE Impurities Content (Max%) non-rare earth impurities Non-RE Impurities Content (Max%) 
 CeO2/TREO <0.1 Fe2O3 <0.0003 
 La2O3/TREO <0.1 CaO <0.0020 
 Nd2O3/TREO <0.1 SiO2 <0.0020 
 Sm2O3/TREO <0.1 Cl-<0.020 
 Y2O3/TREO <0.1 Loss on ignition: LOI (250 ℃ 2hr) <1.0 

 Uses: used in the electronics industry and scientific research. Optical glass, electronic components, magnetic materials and so on. Mainly used for yttrium iron and yttrium aluminum garnet phosphor additives and active materials, but also for the manufacture of special alloy. 
 Hazardous nature of Storage: dry, dark Save 


 Yttrium oxide (Y2o3) 99.9% 280 元 / kg 99.99% 330 yuan / kg 
 Lanthanum oxide (La2o3) 99.9% 120 元 / kg 99.99% 150 yuan / kg 
 Cerium oxide (Ceo2) 99.9% 130 元 / kg 99.99% 320 yuan / kg 
 Praseodymium oxide (Pr6on) 99.9% 500 元 / kg 99.99% 700 yuan / kg 
 Neodymium oxide (Nd2o3) 99.9% 750 元 / kg 99.99% 1000 yuan / kg 
 Samarium oxide (Sm2o3) 99.9% 150 元 / kg 99.99% 260 yuan / kg 
 Europium oxide (Eu2o3) 99.9% 13500 元 / kg 99.99% 17500 yuan / kg 
 Gadolinium oxide (Gd2o3) 99.9% 320 元 / kg 99.99% 450 yuan / kg 
 Terbium oxide (Tb4o3) 99.9% 13500 元 / kg 99.99% 17000 yuan / kg 
 Dysprosium oxide (Dy2o3) 99.9% 8500 元 / kg 99.99% 11500 yuan / kg 
 Holmium oxide (Ho2o3) 99.9% 2800 元 / kg 99.99% 3500 yuan / kg 
 Erbium oxide (Er2o3) 99.9% 750 元 / kg 99.99% 1200 yuan / kg 
 Thulium oxide (Tm2o3) 99.9% 6500 元 / kg 99.99% 9500 yuan / kg 
 Ytterbium oxide (Yb2o3) 99.9% 350 元 / kg 99.99% 500 yuan / kg 
 Lutetium oxide (Lu2o3) 99.9% 12000 元 / kg 99.99% 14500 yuan / kg