Gallium Oxide

Gallium Oxide

CAS #: 12024-21-4
Linear Formula: Ga2O3
EC No.: 234-691-7

Product Details

Gallium oxide is a white powder, Molecular formula Ga2O3, insoluble in water. Slightly soluble in hot acid or alkali solutions. Mainly used in electronic semiconductor materials and LED phosphors.

Gallium Oxide

Gallium Oxide



Product Series

ProductProduct Code

Safety Data

Technical Data

Gallium oxide 99.99%


Gallium oxide 99.999%ET-Ga-02TIM图片20180524114629_副本(001)

Properties (Theoretical)

Compound FormulaGa2O3
Molecular Weight187.44
AppearanceWhite Powder
Melting Point1,900° C (3,452° F)
Boiling PointN/A
Density5.88 g/cm3
Exact Mass187.835 g/mol
Monoisotopic Mass185.835906 Da

Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Precautionary StatementsN/A
Flash PointNot applicable
Risk CodesN/A
Safety StatementsN/A
Transport InformationNONH
WGK Germany2

Packaging Specifications

Finished packaging: 50 kg / barrel, 500 kg / tray, ton bag packaging

Sample packaging: 500 g / bag, 1 kg / bottle


In air heating metal gallium oxide, or in 200-250 ℃ when the transformation and dehydration of hydrogen gallium oxide,Ga2O3 can be formed by calcining gallium nitrate, gallium hydroxide and some gallium compounds. It's mainly used as high purity analytical reagent, semiconductor material for electronic industry, LED fluorescent powder, and scintillation crystal additive (TGG)

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