Description

Aluminium Scandium Trioxide is a high-purity, mixed-metal oxide compound with the chemical formula AlScO₃. This advanced material is valued for its unique thermal and electronic properties, which enable enhanced performance in demanding high-tech applications. It is a critical component for manufacturers in the electronics, ceramics, and advanced materials sectors seeking to improve product durability and functionality.

Application

• Solid Oxide Fuel Cell (SOFC) Components: Used as an electrolyte or electrode material due to its high ionic conductivity and thermal stability.
• Advanced Ceramics: Serves as a sintering aid and grain growth inhibitor to produce fine-grained, high-strength structural ceramics.
• Catalyst Supports: Employed as a stable, high-surface-area support for catalysts in petrochemical and environmental processes.
• Protective Coatings: Applied in thin-film coatings for components requiring high-temperature oxidation resistance.
• Electronic Ceramics: A key dopant or matrix material in dielectrics, piezoelectrics, and other functional electronic components.
• Research & Development: Utilized in academic and industrial R&D for developing new materials with tailored properties.

Basic Information

Product Name	Aluminium Scandium Trioxide
CAS No.	55187-69-4
Molecular Formula	AlScO₃
Molecular Weight	113.96 g/mol
Synonyms	Scandium Aluminum Oxide; Aluminum Scandium Oxide; Scandium Aluminate; AlScO₃; Scandium-Doped Alumina; Perovskite-type AlScO₃; Scandium Aluminum Trioxide
EINECS	Contact for details

Quality Control

Our Aluminium Scandium Trioxide is manufactured under a strict quality management system. Each batch undergoes comprehensive analysis to ensure it meets precise chemical and physical specifications, including purity, particle size distribution, and phase composition. Certificates of Analysis (COA) are 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, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Complies
Assay (AlScO₃)	≥ 99.9%
Particle Size (D50)	0.5 - 2.0 µm
Specific Surface Area (BET)	5 - 15 m²/g
Loss on Ignition	≤ 1.0 %
Trace Metals (ICP-MS)	≤ 100 ppm total

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