The molecular formula of lanthanum oxide is La2O3. Mainly used to manufacture precision optical glass and optical fiber.
Purity: 99.9%
Particle size: -100mesh

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Description

Lanthanum Oxide La2O3 Powder Properties

Performance of Lanthanum Oxide La2O3 Powder :

Nanometer lanthanum oxide is a kind of white powder.The density of 6.51 g/cm3.Melting point is 2217 ℃.The boiling point of 4200 ℃.Slightly soluble in water, soluble in acids and generate the corresponding salts.Air is easy to absorb carbon dioxide and water, gradually became lanthanum carbonate.Calcination of lanthanum oxide and hydration to emit a large amount of heat.

Technical Parameter of Lanthanum Oxide La2O3 Powder :

Item	Index
Appearance	White powder
Model	VK-La01
Purity %	99.99
Particle size nm	30-50
Specific surface area m²/g	125
CeO₂≤ ppm	20
Pr₆O₁₁≤ ppm	20
Nd₂O₃≤ ppm	20
Sm₂O₃≤ ppm	20
Y₂O₃≤ ppm	20

Application of Lanthanum Oxide La2O3 Powder :

Lanthanum Oxide, also called Lanthana, high purity Lanthanum Oxide (99.99% to 99.999%) is applied in making special optical glasses to improves the alkali resistance of glass, and is used in La-Ce-Tb phosphors for fluorescent lamps and making special optical glasses, such as infrared-absorbing glass, as well as camera and telescope lenses, Low grade of Lanthanum Oxide is widely used in ceramics and FCC catalyst, and also as raw material for Lanthanum Metal production; Lanthanum Oxide is also used as a grain growth additive during the liquid phase sintering of Silicon Nitride and Zirconium Diboride.

Storage Condition of Lanthanum Oxide La2O3 Powder :

Generally, commercial products are added with polymerization inhibitors. Store in a cool, ventilated warehouse. Keep away from fire and heat. The storage temperature should not exceed 30℃. The packaging needs to be sealed and not in contact with air. It should be stored separately from oxidants, acids, alkalis, etc., and avoid mixed storage. Use explosion-proof lighting and ventilation facilities. It is forbidden to use mechanical equipment and tools that easily generate sparks. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials.

Packing & Shipping of Lanthanum Oxide La2O3 Powder :
We have many different kinds of packing which depends on the Lanthanum Oxide La2O3 Powder quantity.
Lanthanum Oxide La2O3 Powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Lanthanum Oxide La2O3 Powder shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.

Lanthanum Oxide La2O3 Powder Properties
Other Names	Lanthanum(III) Oxide, Lanthanum sesquioxide, Lanthana, Dilanthanum oxide, Lanthanum trioxide, Lanthania, CAS 12680-02-3
CAS No.	1312-81-8
Compound Formula	La2O3
Molecular Weight	325.81
Appearance	White Powder
Melting Point	2,315° C (4,199° F)
Solubility in water	Insoluble
Density	6.51 g/cm3
Purity	99.90%
Particle Size	-100mesh
Boling point	4,200° C (7,592° F)
Specific Heat	N/A
Thermal Conductivity	N/A
Thermal Expansion	N/A
Young's Modulus	N/A
Exact Mass	325.797
Monoisotopic Mass	325.797


Lanthanum Oxide La2O3 Powder Health & Safety Information
Safety Warning	Warning
Hazard Statements	H315-H319-H335
Flashing point	N/A
Hazard Codes	Xi
Risk Codes	R36/37/38
Safety Statements	S26-36
RTECS Number	OE5330000
Transport Information	N/A
WGK Germany	1

Lanthanum Oxide La2O3 CAS 1312-81-8

Lanthanum Oxide La2O3 Powder Properties

Lanthanum Oxide La2O3 Powder Health & Safety Information