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Cuprous Selenide Lump (Cu2Se Lump)


High purity 4N (99.99%) Cuprous selenide lump / Cu2Se lump, The price is for reference only, please contact customer service for quotation!!!

Element:Cu2Se
Purity:4N
Shape:Lump
Weight:100g
Package:Vacuum packaging, carton, wooden box
Specifications:various specifications and sizes can be processed and customized according to customer requirements
Overview

Physical and chemical properties

Properties: Black cubic crystal. Relative density 6.749. Melting point 1113 ℃.

Soluble in potassium cyanide solution. Hydrogen selenide is released when dissolved in hydrochloric acid. When interacting with sulfuric acid, sulfur dioxide gas is generated. It can be oxidized by nitric acid to copper selenite. It is obtained by heating a stoichiometric mixture of copper and selenium in a vacuum quartz sealed tube or by reducing the ammonia solution of copper salt and selenite by hydrazine hydrate.

Application

Mainly used as a semiconductor. Also used for industrial, chemical experimental research.

Cu in Se / Cu: in: Se 1:1:2 at% / 4N for reference:

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)


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