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Gallium Selenide Lump (Ga2Se3 Lump)

High purity 3N (99.9%) Gallium selenide lump / Ga2Se3 lump, The price is for reference only, please contact customer service for quotation!!!

Package:Vacuum packaging, carton, wooden box
Specifications:various specifications and sizes can be processed and customized according to customer requirements.

Physical and chemical properties

Gallium selenide is a selenide of gallium. Gallium selenide can be formed by the direct reaction of gallium and selenium at high temperature.

Gallium Selenide is a black solid. It is of sphalerite structure, space group F43m (No. 216).

Gallium selenide has two structures. Alpha-gallium selenide is stable at low temperature and has a sphalerite structure, while β-gallium selenide has a wurtzite structure. Their transition temperature is between 550 °C and 600 °C.


It is an inorganic chemical. It is mostly used in industrial preparation, chemical research and experimental research.

Selenide Series
Bismuth Selenide (Bi2Se3)Chromium Selenide(CrSe)Molybdenum Selenide(MoSe2)Gallium Selenide(Ga2Se3)Tungsten Selenide(WSe2)
Copper Selenide(Cu2Se)Lead Selenide(PbSe)Indium Selenide(In2Se3)Germanium Selenide(GeSe2)Tin Selenide(SnSe)
Cadmium Selenide(CdSe)Antimony Selenide(Sb2Se3)