Name: Lanthanum Oxide
Other name: Lanthanum(III) oxide
Chemical formula: La2O3
Molecular weight: 325.8091
CAS Registry Number: 1312-81-8
EINECS accession number: 215-200-5
Melting point: 315°C
Boiling point: 4200℃
Water solubility: slightly soluble in water
Density: 6.51g/cm3
External view: white amorphous powder
use
1. Mainly used to manufacture precision optical glass and optical fiber.
2. Used in the electronics industry as ceramic capacitors and piezoelectric ceramic dopants.
3. Used as a raw material for lanthanum boride and a catalyst for petroleum separation and refinement.
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