Bismuth antimony telluride
Bismuth antimony telluride (CAS 31501-07-2) is a ternary chalcogenide compound with significant applications in thermoelectric materials science. It is known for its semiconductor properties, enabling its use in energy conversion technologies. Supplied by Tech Serve Solutions with a high purity of 99.99% trace metals basis, this material is crucial for advanced research and development in solid-state physics and alternative energy solutions.
- IUPAC
- Antimony bismuth telluride,BiSbTe
- Synonyms
- Antimony bismuth tellurideBiSbTe

Thermoelectric Materials
Bismuth antimony telluride is a key material for creating thermoelectric devices that convert heat energy into electrical energy, or vice versa. Its properties make it suitable for solid-state cooling and power generation applications.
Semiconductor Research
As a well-defined semiconductor, this compound is used in fundamental research to understand charge transport and thermal conductivity in chalcogenide systems. Its unique electronic band structure is of interest for advanced material science.
Alternative Energy Technologies
The material's thermoelectric capabilities are being explored for waste heat recovery and solid-state refrigeration, contributing to the development of more efficient and sustainable energy solutions.
| Assay | 99.99% trace metals basis |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Bismuth antimony telluride used for?
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Bismuth antimony telluride is primarily used in the development of thermoelectric materials for applications such as solid-state cooling and power generation. It is also utilized in semiconductor research for its unique electronic and thermal properties.
What is the CAS number and formula for Bismuth antimony telluride?
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The CAS number for Bismuth antimony telluride is 31501-07-2. The chemical formula is often represented as BiSbTe.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bismuth antimony telluride with an assay of 99.99% on a trace metals basis. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for Bismuth antimony telluride?
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Bismuth antimony telluride has a WGK Germany classification of 3, indicating it is hazardous to water. Handle with appropriate personal protective equipment in a well-ventilated area to avoid dust inhalation and skin contact.
How is Bismuth antimony telluride packed, shipped, and exported?
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Tech Serve Solutions ensures robust packaging suitable for fine chemicals, adhering to all international shipping and export regulations for hazardous materials. Specific details can be provided upon request.
How can I request a quote or sample?
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To request a quote or a sample of Bismuth antimony telluride, please contact our sales department through the website or by phone. Our team will be happy to assist you with your inquiry.
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