Description

Undecaaluminium Lanthanum Octadecaoxide is a high-purity, mixed-metal oxide compound with the chemical formula Al11LaO18. This advanced inorganic material is valued for its exceptional thermal stability and unique catalytic and electronic properties, making it a critical component in high-performance industrial applications. It is primarily utilized in sectors such as catalysis, advanced ceramics, and electronic materials manufacturing where precise stoichiometry and purity are paramount for product performance and reliability.

Application

• Catalyst and Catalyst Support: Used in specialized chemical synthesis and petroleum refining processes due to its high surface area and thermal resistance.
• Advanced Ceramics: A key precursor or additive for manufacturing high-alumina ceramics with enhanced mechanical strength and thermal shock resistance.
• Electronic Materials: Employed in the production of dielectric layers, substrates, and other components within the electronics and semiconductor industries.
• Phosphor Host Material: Serves as a matrix for luminescent materials in lighting and display technologies.
• Protective Coatings: Applied in formulations for high-temperature protective coatings on metals and alloys.
• Research & Development: Used as a reference standard or starting material in materials science research for developing new inorganic compounds.

Basic Information

Product Name	Undecaaluminium Lanthanum Octadecaoxide
CAS No.	12043-90-2
Molecular Formula	Al11LaO18
Molecular Weight	877.77 g/mol
Synonyms	Aluminium Lanthanum Oxide (Al11LaO18); Lanthanum Aluminate (11:1:18); Lanthanum Undecaaluminium Octadecaoxide; Lanthanum Aluminum Oxide; LAO; Lanthanum Aluminium Oxide; 11Al2O3·La2O3; Lanthanum-doped Alumina
EINECS	Contact for details

Quality Control

Our Undecaaluminium Lanthanum Octadecaoxide is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets precise compositional and purity specifications. A Certificate of Analysis (COA) detailing assay, impurity profiles, and physical characteristics is provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture and CO2.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Complies with standard pattern
Assay (Al11LaO18)	≥ 99.0%
Particle Size (D50)	< 10.0 µm
Loss on Ignition	≤ 1.0 %
Impurities (ICP-OES)	Heavy Metals (as Pb): ≤ 10 ppm Fe: ≤ 50 ppm Si: ≤ 100 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.