Cuprous Telluride Powder Cu2Te Cas 12019-52-2

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About Cuprous Telluride Cu2Te powder:
Cuprous Telluride is an inorganic compound with the chemical formula Cu2Te, which is a blue-black octahedral crystal. The relative density is 7.27. The melting point is about 900℃. Insoluble in hydrochloric acid, sulfuric acid, soluble in bromine water. Cuprous Telluride is often used as raw material for the industrial preparation of elemental tellurium. Cuprous telluride, a semiconductor material, is widely used in solar cells because of its unique ionic conductivity and thermoelectricity. Therefore, the development of the cuprous telluride preparation process is very important for the future development of cuprous telluride. Cuprous telluride is usually present in copper anode slime from precious metal smelting. Feel free to send an inquiry to get the latest price if you would like to buy Cuprous Telluride Cu2Te powder in bulk.

Features of Cuprous Telluride Cu2Te powder :

Cuprous Telluride is a kind of important organic and fine chemical raw materials, it is widely used in pharmaceutical, chemical, feed additive, food additive and other field.


Specification of Cuprous Telluride Cu2Te powder :








99.99% – 99.9999%


Blue-black octahedral crystal



Note: according to user requirements can provide different size products.


How is Cuprous Telluride Cu2Te powder produced?
Cuprous telluride is prepared by melting electrolytic copper and pure telluride in the crucible with a protective layer of sodium chloride and potassium chloride and then mixing the elemental copper and telluride, and then heating and reacting under vacuum condition, cuprous telluride is obtained. Cuprous telluride can be prepared without additional raw materials and high pressure after the addition of elemental copper and elemental telluride using fewer raw material components. Cuprous telluride can be prepared with better quality and higher purity by this preparation method.

Application of Cuprous Telluride Cu2Te powder:
Cuprous Telluride is mainly used in precision semiconductor and photoelectric materials.
Cuprous Telluride is also commonly used as a raw material for the industrial preparation of elemental tellurium.

Storage Condition of Cuprous Telluride Cu2Te powder :
The damp reunion will affect Cuprous Telluride Cu2Te powder dispersion performance and using effects, therefore, Cuprous Telluride Cu2Te powder should be sealed in vacuum packing and stored in a cool and dry room, the Cuprous Telluride Cu2Te powder can not be exposure to air. In addition, the Cuprous Telluride Cu2Te powder should be avoided under stress.

Packing & Shipping of Cuprous Telluride Cu2Te powder :
We have many different kinds of packing which depend on the Cuprous Telluride Cu2Te powder quantity.
Cuprous Telluride Cu2Te powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Cuprous Telluride Cu2Te powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.Cuprous Telluride Powder Cu2Te Cas 12019-52-2插图


Cuprous Telluride Powder Properties

Other NamesDicopper(1+) telluride; Cuprous telluride; Cuprous monotelluride;
Dicopper monotelluride
CAS No.12019-52-2
Compound FormulaCu2Te
Molecular Weight254.69
AppearanceBluish-black pieces, powder, or chunks
Melting PointN/A
Solubility in waterInsoluble
Density7.27 g/cm3
Particle Size-80mesh, -100mesh
Boling pointN/A
Specific HeatN/A
Thermal ConductivityN/A
Thermal ExpansionN/A
Young’s ModulusN/A
Exact Mass255.765419
Monoisotopic Mass255.765419

Cuprous Telluride Powder Health & Safety Information

Safety WarningN/A
Hazard StatementsN/A
Flashing pointN/A
Hazard CodesN/A
Risk Codes20/22
Safety Statements9-36-60
Transport InformationNONH for all modes of transport
WGK GermanyN/A
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