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High Purity 99.9% Lanthanum Oxide CAS 1312-81-8 Powder Rare Earth La2O3 Purity Certified Product

Name: High Purity 99.9% Lanthanum Oxide CAS 1312-81-8 Powder Rare Earth La2O3 Purity Certified Product
Brand: Goldstar
SKU: pr2509081703
Price: 900 USD
Availability: InStock

2 Inquiries

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CAS No.:

1312-81-8

Grade:

Industrial Grade

Content:

99.9%

Port:

Tianjin

Brand:

Goldstar

Packaging:

25kg/bag

Price valid (until):

2026-07-31

Contact Supplier

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Hebei Goldstar Technology Co.,Ltd

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

15 days

Qualification:

Main Products:

silver mercury,Cellulose acetate tow,SLES,LABSA,soap noodles,Lithium hydroxide

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Lanthanum oxide is an inorganic compound with the chemical formula La2O3, which is a white powder. It is soluble in acid, e thanol, and ammonium chloride, but insoluble in water and ketones. The application of rare earth lanthanum oxide is very wide, especially in the fields of glass, ceramics, electronics, etc.

CAS: 1312-81-8;
EINECS: 215-200-5
Molecular formula: La₂O₃
Molecular weight: 325.8091 Appearance and Properties: White solid powder.
Density: 6.51 g/mL at 25°C
Melting Point: 2315°C
Boiling Point: 4200°C
Solubility: Soluble in acids and ammonium chloride, insoluble in water and ketones.

Applications
Mainly used in the manufacture of precision optical glass and optical fibers. Also used in the electronics industry as a dopant for ceramic capacitors and piezoelectric ceramics. Also used as a raw material for the production of lanthanum boride and as a catalyst in petroleum separation and refining.
Applications: Primarily used in the manufacture of special alloy precision optical glass and high-refractive optical fiber boards, suitable for use in cameras, microscope lenses, and prisms for advanced optical instruments. Also used in the manufacture of ceramic capacitors, dopant for piezoelectric ceramics, and X-ray luminescent materials such as lanthanum oxybromide powder. It is obtained by extracting lanthanum cerium phosphate ore or by calcining lanthanum carbonate or lanthanum nitrate. It can also be obtained by thermally decomposing lanthanum oxalate. It is used as a catalyst in various reactions, such as the oxidation of carbon monoxide when doped with cadmium oxide and the hydrogenation of carbon monoxide to methane when doped with palladium. Lanthanum oxide impregnated with lithium oxide or zirconium oxide (1%) can be used in the manufacture of ferrite magnets. It is a highly effective and selective catalyst for the oxidative coupling of methane to ethane and ethylene. Used to improve the temperature dependence and dielectric properties of barium titanate (BaTiO3) and strontium titanate (SrTiO3) ferroelectrics, and to manufacture fiber optic devices and optical glass

Test Item	Standard	Results
La2O3/TREO	≥99.99%	>99.99%
Main Component TREO	≥99%	99.6%
RE Impurities (%/TREO)
CeO2	≤0.005%	0.001%
Pr6O11	≤0.002%	0.001%
Nd2O3	≤0.005%	0.002%
Sm2O3	≤0.001%	0.0005%
Non-RE Impurities (%)
SO4	≤0.002%	0.001%
Fe2O3	≤0.001%	0.0002%
SiO2	≤0.001%	0.0005%
Cl-	≤0.002%	0.0005%
CaO	≤0.001%	0.0003%
MgO	≤0.001%	0.0002%
L.O.I	≤1%	0.25%
Conclusion	Comply with above standard

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Company Detail

Our company offers a variety of products which can meet your multifarious demands. We have adhered to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy the potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.

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FAQ

Q：Can you make packing and logo as customer request?

A：Yes we can, if you have special needs, please contact us.

Q: Could You supply the samples for we test?

A: Yes, no problem, pls contact with us our workable for samples.

Q: How long is your delivery time?

A: lt usually takes 10 days if the goods are in stock, or 10-15 days if the goods are not, depending on the quantity ordered.

Q: Do you have stock?

A: We have a high sales volume in China, there is sufficient stock, and it can also be customized according to your requirements,please rest assured.

Q: What is the minimum order quantity?

A: The minimum order quantity depends on the product range. For most items, it is 25kg for powder . If you want smaller order, please contact us directly.

ECHEMI Editorial Reference

DryPowder; Liquid; OtherSolid; PelletsLargeCrystals

Basic Info

Product Name:

Lanthanum sesquioxide

Other Name:

Lanthanum oxide (La2O3);Lanthana;Lanthanum sesquioxide;Lanthanum trioxide;Dilanthanum trioxide;Lanthanum(III) oxide;Dilanthanum oxide;Lanthanum oxide;Lanthanum(3+) oxide;LA 03;Lanthanum oxide (LaO1.5);Biral La-C 10;UG-La 01;162525-16-8;1033016-73-7;1260088-45-6;1276122-74-7;1446435-10-4;2648610-66-4

CAS No.:

1312-81-8

Molecular Formula:

La2O3

InChIKeys:

MRELNEQAGSRDBK-UHFFFAOYSA-N

Molecular Weight:

325.80900

Exact Mass:

325.79700

EC Number:

215-200-5

UNII:

4QI5EL790W

DSSTox ID:

DTXSID7051478

HScode:

2846901200

Categories:

Characteristics

PSA:

43.37000

XLogP3:

-0.30600

Appearance:

DryPowder; Liquid; OtherSolid; PelletsLargeCrystals

Density:

6.50 g/cm³

Melting Point:

2315ºC

Boiling Point:

4200ºC (4500 K)

Flash Point:

4200°C

Refractive Index:

1.88

Water Solubility:

H2O: INsoluble

Storage Conditions:

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

See More Lanthanum sesquioxide Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Lanthanum sesquioxide Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
silver mercury,Cellulose acetate tow,SLES,LABSA,soap noodles,Lithium hydroxide

Location:
Room 2701, Building4,Tatan International Trade Plaza, South of Shengli street, Qiaoxi District ,Shijiazhuang city

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15 days

Total Annual Revenue:
$10 million-$25 million

Total Employees:
11-50

Year of Establishment:
2020

Management principles
Our company offers a variety of products which can meet your multifarious demands. We have adhered to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy the potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.

Passed the ISO 9001: 2008 certificate
We specialize in chemical products that have covered most regions of China and exported to foreign countries and regions such as Europe, USA and Southeast Asia. For many years, the company has taken advantage of its merits to develop high-tech well-known products. Our capacity and efficiency have been improved rapidly. The National Ministry of Science and Technology named our company "National Key High-tech Enterprise" in 2003. The company has passed the ISO 9001: 2008 certificate of CQC.

Business philosophy
We will continue to focus the development on the principle of an "energy-saving, emission reducing and recycling economy", to insist on independent innovation and technology-driven, to covert practical resources and technical advantages into an industrial advantage, and to combine reasonably the economic benefits with society. At the same time, Loman Corp. will practice our struggle goal of "the super excellent Loman, the global Loman, the centennial Loman".

Comply with ISO 9001 and ISO 2000 standards
We now have more than 80 people in our team and built research centers in Jinan and Qingdao. Our manufacturing site is allocated to the chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly comply with ISO 9001 and ISO 2000 standards in the manufacturing process, and our lab and workshop are tightly in accordance with GMP standards. Our products are best selling in Europe, South and North America, Asia Pacific area and Africa. We sincerely welcome new and regular customers around the world to visit us for business negotiation.

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Lanthanum Oxide	200 KG	Oct 14, 2024
United States	Lanthanum Oxide	10000 KG	Jun 17, 2024

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High Purity 99.9% Lanthanum Oxide CAS 1312-81-8 Powder Rare Earth La2O3 Purity Certified Product

Product Description

Seller Information