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1312-81-8
La2O3
570800GN
99.9 %-99.999 %
3 mm - 12 mm.etc
215-200-5
Characteristic
Lanthanum oxide, also known as lanthana, chemical formula La2O3, is an inorganic compound containing the rare earth element lanthanum and oxygen.
Chemical formula：La2O3
Molar mass： 325.809 g/mol
Appearance： White powder, hygroscopic
Density 6.51 g/cm3, solid
Melting point： 2,315 °C (4,199 °F; 2,588 K)
Boiling point： 4,200 °C (7,590 °F; 4,470 K)
Solubility in water：Insoluble
Band gap： 4.3 eV
Magnetic susceptibility (χ)：−78.0·10−6 cm3/mol
Crystal structure：Hexagonal, hP5
Application
It is used in some ferroelectric materials, as a component of optical materials, and is a feedstock for certain catalysts, among other uses.
Characteristic
Lanthanum oxide, also known as lanthana, chemical formula La2O3, is an inorganic compound containing the rare earth element lanthanum and oxygen.
Chemical formula：La2O3
Molar mass： 325.809 g/mol
Appearance： White powder, hygroscopic
Density 6.51 g/cm3, solid
Melting point： 2,315 °C (4,199 °F; 2,588 K)
Boiling point： 4,200 °C (7,590 °F; 4,470 K)
Solubility in water：Insoluble
Band gap： 4.3 eV
Magnetic susceptibility (χ)：−78.0·10−6 cm3/mol
Crystal structure：Hexagonal, hP5
Application
It is used in some ferroelectric materials, as a component of optical materials, and is a feedstock for certain catalysts, among other uses.
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