Skip to main content
Home - Reade
Back to All Products
Back to All Products

Bismuth(III) Telluride (Bi₂Te₃)

Bismuth(III) Telluride (Bi₂Te₃) is a gray or black crystalline solid or gray powder that possesses excellent semiconductor activity. It is widely regarded as one of the best materials for room-temperature thermoelectric devices. Undoped

Purity: 99.999%
Typical Applications

Bismuth(III) Telluride is used in electronics as a semiconductor. It increases the speed of microchips and acts as topological insulators in spintronic.

Packaging Options

To customer specification


Bismuth(III) Telluride TSCA (SARA Title III) Status: Listed: Yes
For further information; please call the EPA Office of Chemical Safety and Pollution Prevention (OCSPP) at 202-564-2902.
Bismuth(III) Telluride CAS Number: 1304-82-1
Bismuth(III) Telluride UN Number: UN 3284 6.1/ PG 3
Bismuth(III) Telluride RTECS Number: EB3110000
Carcinogen Classifications: TLV-A4
BISMUTH(III) TELLURIDE may emit toxic fumes of tellurium when heated to decomposition. Incompatible with strong oxidizing agents such as nitric acid or bromine, chlorine, or fluorine. Moderate fire hazard by reaction with such materials. May react with strong acids to evolve toxic gasses; may react slowly with water to evolve toxic gasses. Slight explosion hazard with moisture.

Add Bismuth(III) Telluride (Bi₂Te₃) To Your Quote

Select Specifications Available

  • Chunk
  • Disc
  • Ingot
  • Lump
  • Pieces (12 mm and Smaller)
  • Plate
  • Powder -325 Mesh
  • Powder -100 Mesh
  • Sputtering Target


  • Units
  • Pieces
  • Grams
  • Troy Ounces
  • Pounds
  • Kilograms
  • Metric Tons
  • Net Tons
  • Feet
  • Meters
  • Inches
  • Centimeters
  • Millimeters
Not seeing what you're looking for? Request Product

Thank you for adding a product to your quote request!

Submit a RFQ

Review & Submit

View other Products

View Products