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Aluminum oxide CAS#1344-28-1

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Aluminum oxide CAS#1344-28-1
Aluminum oxide CAS 1344-28-1 offers high hardness, heat resistance and chemical stability for refractories, abrasives and ceramics.

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Product Description

Excellent High-Temperature Resistance: Alumina has a very high melting point (2015°C) and boiling point (2980°C), making it ideal for high-temperature applications.


Outstanding Hardness and Durability: With a Mohs hardness of 8.8, it offers exceptional wear resistance, second only to diamond among natural materials.


Chemical Stability and Water Insolubility: It is chemically stable and insoluble in water, ensuring reliability in harsh environments.


Wide Range of Industrial Applications: Alumina is widely used in abrasives, refractory materials, precision machine components, and high-performance ceramics, demonstrating strong versatility.







Product Description of Aluminum oxide CAS#1344-28-1

Alumina (Al₂O₃) is a high-hardness refractory material with α and γ crystal forms. Natural α-alumina (corundum) forms ruby and sapphire with impurities, while artificial corundum is widely used industrially. Key applications include bearings, abrasives, refractories and high-temperature crucibles.


Product Application of Aluminum oxide CAS#1344-28-1

Aluminum oxide is a versatile material used in catalysis (petroleum processing), inorganic chemistry (reagents, aluminum salts, light metals), refractories and desiccants. It also serves biochemical applications including proteomics and separation reagents, supporting both industrial manufacturing and laboratory research.

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