Gallium(III) oxide powder

Basic information

English name：Gallium(III) oxide powder

Molecular formula：Ga₂O₃

Molecular weight：187.44    

CAS#：12024-21-4

Melting point：1740°C

Density(25°C)：6.44 g/mL 

Appearance: White powder

Refractive index：1.92

Solubility: Insoluble in water, slightly soluble in hot acid or alkali solution

Storage method: Closed storage in a dark, dry and cool place, and it is strictly forbidden to mix and transport with toxic and harmful substances

Product use

Gallium oxide is an inorganic compound, alias gallium trioxide, is the most stable oxide of gallium, is a wide band gap semiconductor, which has electrical conductivity and luminescent properties. Gallium oxide has two variants, α and β, α is white rhombohedral hexahedron and β-Ga₂O₃ belongs to monoclinic crystal. Ga₂O₃ can be dissolved in slightly hot dilute nitric acid, dilute hydrochloric acid and dilute sulfuric acid. The burned Ga₂O₃ does not dissolve in these acids or even concentrated nitric acid, nor in strong alkaline aqueous solution, but can only be dissolved by melting NaOH, KOH or KHSO₄ and K₂S₂O₇.

（1）Used as a high voltage rectifier in power regulation and distribution systems, such as electric vehicles and photovoltaic solar systems；

（2）It can be used to prepare gadolinium gallium garnet, catalysts, chemical reagents, etc., as raw materials for the preparation of Sr₂CuGaO₃S (rare square pyramidal gallium)；

（3）It can be used for insulating layer and ultraviolet filter of Ga-based semiconductor materials；

Product advantage

The Forsman plant can produce products of different sizes, such as nanometer level, submicron level, micron level and so on. The products that have been industrially produced are 0.2 μm, 0.8 μm, 1 μm, 1.5 μm, 2 μm and 45 μm, all of which can be supplied at tonnage level and can be customized by customers with other granularities. In order to meet the needs of the laboratory, we generally have packaging specifications such as 100 g, 250 g, 500 g, 1 kg, etc., in order to meet the needs of laboratory research users, and we can customize the packaging specifications according to the quantity of materials supplied by customers.

Figure | 3103001 Gallium(III) oxide powder 3 μm

Figure | 3103001 Gallium(III) oxide powder 3 μm

Picture | Packaging of Gallium(III) oxide powder