Basic Info Product Name: Lanthanum(III) oxide Synonyms: Lanthanum oxide; Lanthana; Dilanthanum trioxide CAS No.: 1312-81-8 EINECS: 215-200-5 Molecular Formula: La?O? Molecular Weight: 325.81 MDL Number: MFCD00011071 Category: Rare Earth Oxide

Physical Properties Appearance: White powder Density: 6.51 g/cm3 Melting Point: 2315 ℃ Solubility: Insoluble in water, soluble in dilute mineral acids Hygroscopicity: Strongly hygroscopic, easy to absorb CO? from air

Specifications La?O?/REO: 99.5%,99.9%,99.99%,99.999% Non-rare earth impurities: Fe?O?, CaO, SiO? etc.

Application Used for high refractive optical glass, optical fiber plates, camera and microscope lenses, piezoelectric ceramics, ceramic capacitors, phosphors and catalyst raw materials.

Packing & Storage Package: 25kg/drum or customized Storage: Sealed, dry and ventilated warehouse, strictly avoid air contact, prevent moisture and carbon dioxide absorption.

Brief Introduction Lanthanum oxide is a rare earth oxide, white powder. It is strongly hygroscopic and can react with water and carbon dioxide in the air. Widely used in optical glass, electronic ceramics and catalyst industries.