Cobalt triantimonide
Cobalt triantimonide (CAS: 12187-20-1; CoSb3) is a skutterudite compound noted for its thermoelectric properties. This material can be doped to exhibit p- or n-type semiconductor characteristics, making it a subject of interest in materials science and alternative energy research. Tech Serve Solutions supplies Cobalt triantimonide with a high purity assay, suitable for advanced research and development applications.
- IUPAC
- CoSb3,Cobalt antimonide
Thermoelectric Materials Research
Cobalt antimonide is studied for its potential in thermoelectric devices due to its skutterudite structure. Doping allows for tuning of its electrical and thermal transport properties for efficient energy conversion.
Semiconductor Material Development
The ability to achieve both p-type and n-type semiconductor behaviour through doping makes CoSb3 a versatile material for exploring new semiconductor applications and heterostructures.
Materials Science Investigations
As a metallic compound with unique electronic properties, cobalt triantimonide is used in fundamental materials science research to understand structure-property relationships.
| Molecular weight | 424.21 |
|---|---|
| Empirical formula | CoSb3 |
| Assay | 99.9% trace metals basis |
| Particle size | -80 mesh |
| Application | Cobalt antimonide is a skutterudite which has been widely studied for its thermoelectric properties. It can be doped with different elements to further increase its thermopower. By varying the dopant element it can be tuned to exhibit either p- or n-type semiconductor properties. |
| Melting point | >400 °C |
Hazard statements
- H302Harmful if swallowed
- H331Toxic if inhaled
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P311Call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| Transport (UN / ADR) | UN 1549 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 20/22-51/53 |
| Safety statements (S) | 61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Cobalt triantimonide used for?
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Cobalt triantimonide (CoSb3) is primarily investigated for its thermoelectric properties and as a material for developing p- or n-type semiconductors. It is a key compound in thermoelectric materials research and broader materials science studies.
What are the CAS number and formula for Cobalt triantimonide?
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The CAS number for Cobalt triantimonide is 12187-20-1, and its empirical formula is CoSb3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cobalt triantimonide with an assay of 99.9% trace metals basis. TSS does not represent this product as USP, BP, or EP grade.
How should Cobalt triantimonide be handled?
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Cobalt triantimonide is classified as harmful if swallowed and toxic if inhaled, with potential for long-term harm to aquatic life. Handle with appropriate personal protective equipment in a well-ventilated area, avoiding release to the environment. Refer to the Safety Data Sheet for detailed hazard information.
How is Cobalt triantimonide packed and shipped?
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Cobalt triantimonide is typically supplied in a powder form (-80 mesh). It is packed in accordance with international shipping regulations, including UN 1549, Class 6.1, Packing Group III. We are experienced global exporters.
How can I request a sample or quote for Cobalt triantimonide?
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To request a sample or obtain a quotation for Cobalt triantimonide, please contact our sales team through the website or by phone. Please provide your contact details and the quantity required.
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