Lanthanum Oxide Powder (La2O3)

Name	Lanthanum Oxide	Molecular Formula	La2O3	Molecular Weight	325.81
Density	6.51 g/cm3	Boiling Point	4200 °C	Melting Point	2315 °C
Appearance	White solid powder	Water Solubility	Insoluble in water	CAS Number	1312-81-8
Storage	Store in a dry place

Lanthanum Oxide Powder

Lanthanum oxide is a solid white powder in appearance. It is easy to absorb water and absorb air. It should be stored in a dry place instead of open air. It should be protected from rain and dampness during transportation.

Applications of Lanthanum Oxide Powder

Lanthanum oxide can be used to manufacture precision optical glass, optical fiber, ceramics, catalyst, electronic industry, ceramic capacitor, piezoelectric ceramic additive, the raw material for preparing lanthanum borate, and catalyst for petroleum separation and refining. In addition, lanthanum oxide can also be used to manufacture optical glass, laser materials, piezoelectric materials, electrothermal materials, thermoelectric materials, magnetoresistive materials, luminescent materials, hydrogen storage materials, various alloy materials, catalysts for organic chemical products, rare earth fertilizer, etc.

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Chemical Composition of Lanthanum Oxide Powder

Main Compositions ≥ %										Analysis Instrument
Specifications	La2O3-1		La2O3-2		La2O3-3		La2O3-4			ICP Spectrometer
TREO(wt%)	99		99		99		99
La2O3/TREO	99.5		99.9		99.99		99.999
Rare Earth Impurities (≤ %)
Spec/Item/Content	CeO2/TREO	Pr6O11/TREO	Nd2O3/TREO	Sm2O3/TREO	Eu2O3/TREO	Gd2O3/TREO	Tb4O7/TREO	Dy2O3/TREO
La2O3-1	0.05	0.05	0.05	0.05	0.01	0.01	0.01	0.01
La2O3-2	0.005	0.005	0.005	0.005	0.001	0.001	0.001	0.001
La2O3-3	0.001	0.001	0.001	0.001	0.0005	0.0005	0.0005	0.0005
La2O3-4	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001
Spec/Item/Content	Ho2O3/TREO	Er2O3/TREO	Tm2O3/TREO	Tb2O3/TREO	Lu2O3/TREO	Y2O3/TREO
La2O3-1	0.01	0.01	0.01	0.01	0.01	0.01
La2O3-2	0.001	0.001	0.001	0.001	0.001	0.001
La2O3-3	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
La2O3-4	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001
Non-Rare Earth Impurities（≤ %）										Atomic Absorption Spectrophotometer
Spec/Item/Content	Fe	Ca	Si	Al	Na	Mg	Cu	Cl	Burning Reduction
La2O3-1	0.05	0.05	0.05	0.01	0.05	0.002	0.002	0.02	1.0
La2O3-2	0.005	0.02	0.05	0.005	0.05	0.002	0.002	0.02	1.0
La2O3-3	0.002	0.005	0.005	0.005	0.005	0.002	0.002	0.02	1.0
La2O3-4	0.0002	0.001	0.002	0.005	0.005	0.002	0.002	0.03	1.0

Packaging of Lanthanum Oxide Powder

Our Lanthanum Oxide is carefully handled to minimize damage during storage and transportation and to preserve the quality of our product in its original condition.