Tellurium metal powder is a high-purity, controllable-particle-size functional material designed for advanced applications in electronics, optoelectronics, alloying, thermoelectrics, and chemical synthesis. Its excellent stability, electrical conductivity, and unique semiconductor properties meet the demands of cutting-edge material research and development and industrial production.
We offer tellurium metal powders in various particle sizes and can customize them to meet your specific requirements. Our products strictly adhere to industry standards for quality control and are backed by comprehensive after-sales technical support.
Purity: 99.99% to 99.999%
Controllable particle size range, customizable grading available
Low oxygen content and low impurities, suitable for precision applications
Stable performance, suitable for a variety of applications including powder metallurgy, evaporation coating, and thermoelectric materials
Vacuum packaging available to prevent oxidation and moisture absorption
Semiconductor and Electronic Materials: Used in the synthesis of tellurides such as cadmium telluride (CdTe) and bismuth telluride (Bi₂Te₃) for semiconductor devices. Thermoelectric Materials: Used in the manufacture of thermoelectric modules for thermoelectric power generation and thermal management.
Photovoltaics: Used as a key element in CdTe thin-film solar cells.
Alloys and Metallurgy: Improves metal processing properties and is used in alloys such as lead and copper.
Chemical Reagents: Used as precursors in organic synthesis, nanomaterials, and catalysts.
Each batch of tellurium powder is provided with a complete Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and particle size distribution report. We also support third-party testing to ensure your purchase is fully technically and quality-assured.
Molecular formula: Te
Molecular weight: 127.60 g/mol
Appearance: Gray-black or silver-gray metallic powder
Density: Approximately 6.24 g/cm³
Melting point: 449.5°C
Boiling point: 988°C
Crystal structure: Hexagonal
Signal Word:
Danger
Hazard Statements:
H301: Toxic if swallowed
H315: Causes skin irritation
H317: May cause an allergic skin reaction
H319: Causes serious eye irritation
H332: Harmful if inhaled
H335: May cause respiratory irritation
H360: May damage fertility or the unborn child
H413: May cause long lasting harmful effects to aquatic life
Inner Packaging: Double-layer sealed plastic bags or aluminum foil bags for moisture and leakage protection.
Outer Packaging: Iron drum or fiber drum, depending on the weight, with reinforced sealed lid.
Hazard Packaging: UN-certified packaging compliant with regulations for hazardous materials transportation.
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