99.99% Tellurium Metal Te Ingot kanye ne-13494-80-9

Incazelo emfushane:

1. Igama lomkhiqizo: I-Tellurium Metal Ingot
2. Inombolo ye-CAS: 13494-80-9
3. Ubumsulwa: 99.99%
4. Isisindo somzimba: 127.60 g/mol
5. Iphuzu elincibilikayo: 450℃


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

Ubumsulwa

99.99%imizuzu

Inombolo ye-CAS.

13494-80-9
I-Molar mass 127.60 g/mol
Iphoyinti lokuncibilika 450 ℃
Iphuzu elibilayo 988℃
Ukuminyana 6.24
I-Electronegativity 2.01
Igebe lebhendi 0.35 eV
Ukushisa okuqondile 0.0481 Cal/g/K @ 25°C
Isivinini somsindo induku encane: 2610 m·s−1 (ku-20 °C)
I-Thermal conductivity 2.35 W/m/K
Imodeli I-Te.3N I-Te.4N I-Te.5N
I-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
Ingqikithi 500 100 10

 

Isici: Inokubonakala kwensimbi esiliva-mhlophe, ukuminyana okungu-6.25 g / cm3, indawo yokuncibilika engu-452 ° C, indawo yokubilisa engu-1390 ° C, kanye nobulukhuni obungu-2.5 (ukuqina kwe-Mohs).Kunezinhlobo ezimbili ze-allotropic, i-crystalline ne-amorphous.I-Telluriumukushisa emoyeni ngelangabi eliluhlaza futhi kukhiqize i-tellurium dioxide;ingasabela ngama-halogen kodwa hhayi ngesulfure ne-selenium.Incibilika ku-sulfuric acid, i-nitric acid, i-potassium hydroxide nesisombululo se-potassium cyanide.Ukudluliswa kokushisa okungekuhle kanye nokusebenza kahle kukagesi.I-Tellurium enobumsulwa obungaphezu kuka-99.99% ibizwa ngokuthi i-high-purity tellurium.
Isicelo: Isetshenziselwa ukulungisa ama-semiconductors ahlanganisiwe we-II-VI, amaseli elanga, izakhi zokuguqulwa kwe-thermoelectric, izakhi zesiqandisi, ama-diode akhipha ukukhanya, ukutholwa kwemisebe yenuzi, imitshina ye-infrared nezinye izinto eziyisisekelo.


Isitifiketi:

5

Esingakwazi ukukunikeza:

34




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