Lanthanum(III) oxide
Lanthanum(III) oxide (CAS: 1312-81-8, La2O3) is a high-purity white powder with a molecular weight of 325.81 g/mol. Renowned for its exceptional dielectric properties and high refractive index, this lanthanum compound is a critical material in advanced applications. It serves as a key precursor for advanced ceramics, optical materials, and in the development of novel energy solutions.
Precursor for Advanced Ceramics
Lanthanum(III) oxide is extensively used as a precursor in the synthesis of advanced ceramic materials, including high-performance dielectric ceramics and oxygen ion conductors for solid oxide fuel cells.
Catalysis and Inorganic Synthesis
It functions as a catalyst or catalyst support in various chemical reactions and is a foundational material for the synthesis of other lanthanum-based inorganic compounds.
Optical Applications
Due to its high refractive index, La2O3 is employed in the manufacturing of optical lenses, anti-reflective coatings, and other specialised optical components requiring superior light manipulation.
Alternative Energy Materials
This oxide is a crucial component in the development of LAMOX fast ion conductors and superconductors, contributing to advancements in energy storage and transmission technologies.
| Molecular weight | 325.81 |
|---|---|
| Linear formula | La2O3 |
| Assay | 99.999% trace metals basis |
| Form | powder |
| Density | 6.51 g/mL at 25 °C(lit.) |
| Application | Precursor to LAMOX fast ion conductors and superconductors.1,2 |
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | nwg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Lanthanum(III) oxide used for?
+
Lanthanum(III) oxide (CAS: 1312-81-8) is used as a precursor for LAMOX fast ion conductors and superconductors, in the synthesis of advanced ceramics, as a catalyst, and in optical applications.
What is the CAS number and chemical formula for Lanthanum(III) oxide?
+
The CAS number for Lanthanum(III) oxide is 1312-81-8, and its chemical formula is La2O3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Lanthanum(III) oxide with an assay of 99.999% trace metals basis. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations for Lanthanum(III) oxide?
+
When handling Lanthanum(III) oxide powder, it is recommended to use a dust mask type N95 (US), eyeshields, and gloves to prevent inhalation and contact. The substance is not classified as hazardous according to GHS criteria (WGK Germany: nwg).
How is Lanthanum(III) oxide supplied and exported?
+
Lanthanum(III) oxide is supplied as a powder. TSS is a global supplier and exporter, capable of meeting diverse international shipping requirements.
How can I request a quote or sample for Lanthanum(III) oxide?
+
To request a quote or obtain a sample of Lanthanum(III) oxide, please contact our sales department through the TSS website or designated contact channels.
▶ Related products
Benzeneruthenium(II) chloride dimer
Ru2(C6H6)2Cl4
Catalysis & Inorganic
Benzoylferrocene
C17H14FeO
Catalysis & Inorganic
Benzyldiphenylphosphine
C6H5CH2P(C6H5)2
Catalysis & Inorganic
Beryllium
Be
Catalysis & Inorganic
Beryllium oxide
BeO
Catalysis & Inorganic![Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer — chemical structure, CAS 12257-42-0; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12257-42-0.png&w=3840&q=75)
Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer
Catalysis & Inorganic
![Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo — chemical structure, CAS 1228149-03-8; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1228149-03-8.png&w=3840&q=75)
Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo
1-d:1′
Catalysis & Inorganic![Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride (C16H20ClN3Ni) — chemical structure, CAS 1033772-47-2; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1033772-47-2.png&w=3840&q=75)
Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride
C16H20ClN3Ni
Catalysis & Inorganic▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis