LA-2565
Lanthanum Oxide
- Formula: La2O3
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- CAS No: 1312-81-8
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- EC No: 215-200-5
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- MDL No: MFCD00011071
Lanthanum Oxide is available as a >99.9 pure (metals basis) powder in batch quantities for use in optical glasses to improve resistance to alkali, in piezoelectric and thermoelectric materials, in x-ray image intensifying screens, incorporated into phosphors, and in dielectric or conductive ceramics. Lorad Chemical uses a precise manufacturing process to produce batch quantities of consistently high-purity powder for even the most sensitive applications.
Other Identifiers
- Catalog #LA-2565
- SynonymsLanthana, Lanthanum(III) Oxide, Lanthanum Sesquioxide, Dilanthanum Trioxide
- Pubchem CID150906
- SMILES[O-2].[O-2].[O-2].[La+3].[La+3]
- IUPAC Namelanthanum(3+);oxygen(2-)
- Inchl IdentifierInChI=1S/2La.3O/q2*+3;3*-2
- Inchl KeyMRELNEQAGSRDBK-UHFFFAOYSA-N
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Lanthanum Oxide Physical Properties
- Molecular Weight325.81 g/mol
- Typical Purity99.9
- Form
white powder
- Theoretical Density6.51 g/cm³
- Melting Point2,315°C (4,199°F)
- Boiling Point4,200°C (7,592°F)
- Solubility in H2OInsoluble
- Crystal SystemHexagonal
Lanthanum Oxide Optical Properties
- Refractive Index1.95 at 55nm
- Transmission Range250nm - 2µm
- Evaporation SourceW