Tellurium
99.99% metals basis, irregular block
- Product Code: 241580
Alias:
Tellurium powder/tellurium particles; metal tellurium
CAS:
13494-80-9
| Molecular Weight: | 127.6 g./mol | Molecular Formula: | Te |
|---|---|---|---|
| EC Number: | 236-813-4 | MDL Number: | MFCD00134062 |
| Melting Point: | 450 °C(lit.) | Boiling Point: | |
| Density: | 6.24 g/mL at 25 °C(lit.) | Storage Condition: | Room temperature, sealed |
Product Description:
Used in thermoelectric devices due to its high efficiency in converting heat to electricity, especially in alloys like bismuth telluride for cooling and power generation. Added to lead and steel alloys to improve machinability and corrosion resistance. Employed in semiconductor industry for specialized electronic components and infrared detectors. Utilized in solar cells, particularly in cadmium telluride (CdTe) photovoltaic modules, offering low-cost, large-scale energy production. Also found in rewritable optical media and phase-change memory devices. Small amounts used in catalysts for petroleum refining and rubber production.
Product Specification:
| Test | Specification |
|---|---|
| APPEARANCE | grey to silver to dark Irregular block |
| Purity (Based on Trace Metal Analysis) | 99.99-100 % |
| ICP Major Analysis | Confirms Te component |
| Infrared Spectrum | Conforms to Structure |
| TOTAL METALLIC IMPURITIES | 0-200 ppm |
| X-RAY DIFFRACTION | Conforms to Structure |
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 50.000 | 10-20 days | $125.94 |
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| 250.000 | 10-20 days | $374.97 |
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| 1000.000 | 10-20 days | $681.20 |
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Tellurium
Used in thermoelectric devices due to its high efficiency in converting heat to electricity, especially in alloys like bismuth telluride for cooling and power generation. Added to lead and steel alloys to improve machinability and corrosion resistance. Employed in semiconductor industry for specialized electronic components and infrared detectors. Utilized in solar cells, particularly in cadmium telluride (CdTe) photovoltaic modules, offering low-cost, large-scale energy production. Also found in rewritable optical media and phase-change memory devices. Small amounts used in catalysts for petroleum refining and rubber production.
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