| SKU | Size | Availability | Price | Qty |
|---|---|---|---|---|
| A119270-1g | 1g | 2 | $17.90 |
| Synonyms | Antimony sesquitelluride，Antimony telluride，Diantimony tritelluride |
|---|---|
| Specifications & Purity | ≥99.96% metals basis, Powder |
| Shipped In | Normal |
| Product Description | Sb2Te3, along with Bi2Te3 and other structurally analogous semiconductors, is widely regarded as one of the best materials for room temperature thermoelectric devices. Antimony(III) telluride is a key component of thermoelectric materials that have reached ZT values as high as 2.4 at room temperature. |
| Pubchem Sid | 488195728 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488195728 |
| Isomeric SMILES | [Sb]=[Te].[Sb]=[Te].[Te] |
| WGK Germany | 3 |
| PubChem CID | 6369653 |
| UN Number | 1549 |
| Packing Group | III |
| Molecular Weight | 626.32 |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 K1727013 | Certificate of Analysis | Jun 12, 2025 | A119270 |
| K1727012 | Certificate of Analysis | Jun 12, 2025 | A119270 |
| B2520201 | Certificate of Analysis | Jan 20, 2025 | A119270 |
| B2520202 | Certificate of Analysis | Jan 20, 2025 | A119270 |
| B2520204 | Certificate of Analysis | Jan 20, 2025 | A119270 |
| B2520205 | Certificate of Analysis | Jan 20, 2025 | A119270 |
| B2520206 | Certificate of Analysis | Jan 20, 2025 | A119270 |
| F2405018 | Certificate of Analysis | May 11, 2024 | A119270 |
| F2405019 | Certificate of Analysis | May 11, 2024 | A119270 |
| F2405020 | Certificate of Analysis | May 11, 2024 | A119270 |
| K2415121 | Certificate of Analysis | May 11, 2024 | A119270 |
| D2409190 | Certificate of Analysis | Mar 12, 2024 | A119270 |
| D2409191 | Certificate of Analysis | Mar 12, 2024 | A119270 |
| B2218107 | Certificate of Analysis | Jan 15, 2022 | A119270 |
| B2218281 | Certificate of Analysis | Jan 15, 2022 | A119270 |
| B2218280 | Certificate of Analysis | Jan 15, 2022 | A119270 |
| C2301585 | Certificate of Analysis | Jan 15, 2022 | A119270 |
| A2404271 | Certificate of Analysis | Jan 15, 2022 | A119270 |
| Solubility | Insoluble in water. |
|---|---|
| Melt Point(°C) | 629°C |
| Pictogram(s) | GHS06, GHS09 |
|---|---|
| Signal | Danger |
| Hazard Statements | H331:Toxic if inhaled H410:Very toxic to aquatic life with long lasting effects |
| Precautionary Statements | P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P273:Avoid release to the environment. P311:Call a POISON CENTER or doctor/... P405:Store locked up. P501:Dispose of contents/container to ... P271:Use only outdoors or in a well-ventilated area. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P391:Collect spillage. |
| WGK Germany | 3 |
| Class | 6.1 |
| Trace Metal Analysis | 0-500（ppm） |
|---|---|
| Purity(Based On Trace Metals Analysis) | 99.96-100（%） |
| Appearance（A119270) | Grey powder |
| ICP:Confirms Antimony and Tellurium Component | Confirmed |
| X-Ray Diffraction | Conforms to Structure |
| 1. Bingsheng Du, Jing Wu, Xiaofang Lai, Yuan Deng, Shufang Wang, Haitao Liu, Jiao Liu, Jikang Jian. (2019) Fabrication and electrical properties of Bi2-xSbxTe3 ternary nanopillars array films. CERAMICS INTERNATIONAL, 45 (3244). [PMID:] [10.1016/j.ceramint.2018.10.228] |
| 2. Man Wang, Xiaowei Xu, Yuancai Ge, Pei Dong, Robert Baines, Pulickel M. Ajayan, Mingxin Ye, Jianfeng Shen. (2017) Surface Tension Components Ratio: An Efficient Parameter for Direct Liquid Phase Exfoliation. ACS Applied Materials & Interfaces, 9 (10): (9168–9175). [PMID:28240533] [10.1021/acsami.6b16578] |
| 1. Bingsheng Du, Jing Wu, Xiaofang Lai, Yuan Deng, Shufang Wang, Haitao Liu, Jiao Liu, Jikang Jian. (2019) Fabrication and electrical properties of Bi2-xSbxTe3 ternary nanopillars array films. CERAMICS INTERNATIONAL, 45 (3244). [PMID:] [10.1016/j.ceramint.2018.10.228] |
| 2. Man Wang, Xiaowei Xu, Yuancai Ge, Pei Dong, Robert Baines, Pulickel M. Ajayan, Mingxin Ye, Jianfeng Shen. (2017) Surface Tension Components Ratio: An Efficient Parameter for Direct Liquid Phase Exfoliation. ACS Applied Materials & Interfaces, 9 (10): (9168–9175). [PMID:28240533] [10.1021/acsami.6b16578] |
