99.99% CAS 13494-80-9 exturistium metal tengot

I-99.99% CAS 13494-80-9 I-Telturium Metal Te Ingot Isithombe Esifakiwe

Incazelo emfushane:

Igama lomkhiqizo: Ingoti ye-alturium

Ukumsulwa: 99.99% min

Cas No: 13494-80-9

Molar mass: 127.60 g / mol

Iphoyinti Lokuncibilika: 450 ℃

Iphuzu elibilayo: 988 ℃

Ubuningi: 6.24

I-Electronegativity: 2.01

I-Band Gap: 0.35 EV

Ukushisa Okuthile: 0.0481 CAL / G / K @ 25 ° C

Ijubane le-Soundthin Rod: 2610 m · 2 (ku-20 ° C)

Ukuphakela okushisayo: 2.35 w / m / k

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukuchazwa Komkhiqizo

Inokubukeka kwensimbi okumhlophe kwesiliva, ukubonwa kuka-6.25 g / cm3, iphuzu elincibilikayo lika-452 ° C, iphuzu elibilayo le-1390 ° C, nobulukhuni be-2,ohs (Hardness Hardness). Kunamafomu amabili we-allotropic, i-crystalline ne-amorphous. Ukushiswa kwe-Tellurium emoyeni ngelangabi eliluhlaza okwesibhakabhaka futhi kwakha i-tellurium dioxide; Kungasabela ngama-halogens kodwa hhayi ngesibabule nase-selenium. Solula e-sulfuric acid, nitric acid, potassium hydroxide kanye ne-potassium cyanide solution. Ukudluliselwa kokushisa okumpofu nokusebenza kukagesi. I-Fererium ngokuvuthwa kokungaphezulu kwama-99.99% ibizwa ngokuthi i-tellurium ehlanzekile ebucayi.

Ukucacisa

Isifanekiso	Te.3n	Te.4n	Te.5n
Te (min%)	99.9	99.99	99.999
Ukungcola	UMax 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
-Nke	500	100	10

Isicelo

Kusetshenziselwa ukulungiselela ama-semiconductors we-II-vi, amaseli we-solar, izinto zokuguqula ama-thermoelectric, ama-diode akhanyisiwe, ukutholwa kwemisebe yenuzi, ukutholwa kwe-infrared kanye nezinye izinto eziyisisekelo.