Description

Gallium(III) Oxide (Ga2O3) CAS NO 12653-62-2 is a high-purity inorganic compound that serves as a critical precursor material in advanced electronics and materials science. Its wide bandgap and thermal stability make it indispensable for developing next-generation semiconductor devices and functional ceramics. This material is essential for manufacturers and R&D facilities in the semiconductor, optoelectronics, and catalysis industries seeking high-performance materials for innovative applications.

Application

• Semiconductor Fabrication: As a key precursor for gallium-based oxide semiconductors (e.g., β-Ga2O3) used in high-power, high-frequency electronic devices.
• Optoelectronic Materials: For the production of phosphors, scintillators, and transparent conductive oxides (TCOs) in displays and sensors.
• Catalyst & Catalyst Support: Used in catalytic processes, including dehydrogenation and selective oxidation reactions, due to its surface acidity and thermal resilience.
• Ceramic & Glass Manufacturing: As a dopant or primary component to modify the refractive index, thermal properties, and chemical durability of specialty glasses and advanced ceramics.
• Thin Film Deposition: A target material for physical vapor deposition (PVD) techniques such as sputtering to create functional coatings.
• Research & Development: A fundamental material for academic and industrial research into novel wide-bandgap semiconductors and electronic materials.

Basic Information

Product Name	Gallium(III) Oxide
CAS No.	12653-62-2
Molecular Formula	Ga2O3
Molecular Weight	187.44 g/mol
Synonyms	Digallium trioxide; Gallium sesquioxide; Gallia; Gallium oxide; β-Gallium(III) oxide; Gallium(3+) oxide; EINECS 235-063-8
EINECS	235-063-8

Quality Control

Our Gallium(III) Oxide is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, with product specifications tailored to meet the rigorous demands of semiconductor and advanced material applications. A Certificate of Analysis (COA) detailing purity, metallic impurities, and physical characteristics is supplied with each shipment.

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). The product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Ga2O3)	≥ 99.9% (4N)
Assay (Ga2O3) - High Purity Grade	≥ 99.99% (4N5) / ≥ 99.999% (5N)
Metallic Impurities (ICP-MS)	< 100 ppm total
Particle Size (D50)	Customizable (e.g., 1-10 µm)

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