CAS 1312-81-8 Lanthanum Oxide La2O3
CAS 1312-81-8 Lanthanum Oxide La2O3 For Optical glass and Optical fiber
Lanthanum Oxide brief introduction
Formula: La2O3
CAS No.: 1312-81-8
Molecular Weight: 325.82
Density: 6.51 g/cm3
Melting point: 2315°C
Appearance: White powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Strongly hygroscopic
Lanthanum Oxide Application
Lanthanum Oxide is used to make optical glasses, to which this oxide confers increased density, refractive index, and hardness.
Lanthanum Oxide is an ingredient for the manufacture of piezoelectric and thermoelectric materials. Automobile exhaust-gas converters contain La2O3
Lanthanum Oxide is also used in X-ray imaging intensifying screens, phosphors as well as dielectric and conductive ceramics. Gives off bright glow.
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Item
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Value
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Content(percent)
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La2O3/TREO 99.5~99.999%
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Application
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Applied in the field of glass, ceramics and electronics.
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Product name
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lanthanum oxide
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Appearance
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White powder
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CAS No
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1312-81-8
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Formula
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La2O3
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Purity
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La2O3/TREO 99.5~99.999%
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Usage
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Applied in the field of glass, ceramics and electronics.
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Density
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6.51g/cm3
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Description
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water-insoluble,acid-soluble,easy to damp
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