99.99% Tellurium Metal Te Ingot kunye 13494-80-9
Ingcaciso yeMveliso
| Ubunyulu | 99.99% min |
| Inombolo yeCAS. | 13494-80-9 |
| Ubunzima beMolar | 127.60 g/mol |
| Indawo yokunyibilika | 450℃ |
| Indawo yokubilisa | 988℃ |
| Ukuxinana | 6.24 |
| I-Electronegativity | 2.01 |
| Umsantsa webhendi | 0.35 eV |
| Ubushushu obuthile | 0.0481 Cal/g/K @ 25°C |
| Isantya sesandi | intonga ebhityileyo: 2610 m·s−1 (ku-20 °C) |
| I-Thermal conductivity | 2.35 W/m/K |
| Umzekelo | ITe.3N | ITe.4N | ITe.5N |
| Te(Min%) | 99.9 | 99.99 | 99.999 |
| Ukungcola | Ubukhulu ppm | ||
| Ag | 20 | 5 | 0.1 |
| Al | 10 | 8 | 0.4 |
| Cu | 10 | 5 | 0.5 |
| Cd | 10 | 2 | 0.1 |
| Fe | 30 | 10 | 0.2 |
| Mg | 50 | 5 | 0.1 |
| Ni | 50 | 5 | 0.5 |
| Pb | 20 | 10 | 0.5 |
| Sn | 20 | 3 | 1 |
| Zn | 30 | 5 | 0.1 |
| Se | 30 | 15 | 1 |
| Si | 20 | 10 | 0.5 |
| Bi | 30 | 8 | 0.4 |
| Iyonke | 500 | 100 | 10 |
| Uphawu: Inembonakalo yentsimbi esiliva-emhlophe, ingxinano ye-6.25 g / cm3, indawo yokunyibilika ye-452 ° C, indawo yokubilisa ye-1390 ° C, kunye nobunzima be-2.5 (ubunzima be-Mohs).Kukho iifom ezimbini ze-allotropic, i-crystalline kunye ne-amorphous.I-Telluriumitshisa emoyeni ngedangatye eliluhlaza kwaye ivelise i-tellurium dioxide;inokusabela ngeehalogens kodwa hayi ngesulfure kunye neselenium.Inyibilika kwi-asidi ye-sulfuric, i-nitric acid, i-potassium hydroxide kunye nesisombululo se-potassium cyanide.Ukugqithiswa kobushushu obungalunganga kunye nokuhanjiswa kombane.I-Tellurium enobunyulu obungaphezulu kwe-99.99% ibizwa ngokuba yi-high-purity tellurium. |
| Isicelo:Isetyenziselwa ukulungiselela ii-semiconductors ezihlanganisiweyo ze-II-VI, iiseli zelanga, i-thermoelectric conversion elements, i-refrigeration elements, ii-diode ezikhupha ukukhanya, ukubhaqwa kwemitha yenyukliya, i-infrared detectors kunye nezinye izinto ezisisiseko. |
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