Tellurium Dioxide Powder TeO2 CAS 7446-07-3

Kufotokozera Kwachidule:

Dzina la Chemical: Tellurium Dioxide

Molecular Formula: TeO2

Chiyero: ≥99.99%

CAS No. 7446-07-3

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

Tetragonal crystal kapangidwe, chikasu ikatenthedwa, mdima wachikasu wofiira pamene wosungunuka, amphoteric pawiri. Pang'ono sungunuka m'madzi, sungunuka mu amphamvu zidulo ndi zapansi, ndi mapangidwe awiri mchere. Kachulukidwe 5.49 ~ 6.02g/cm3. Malo osungunuka ndi 733 ℃. Kuwira kwa 1260 ℃. Sublimation imayamba pa 450 ℃ ndipo imakonzedwa ndi kuwola koyenera kwa asidi. Ntchito antisepsis ndi chizindikiritso cha mabakiteriya mu katemera.

Kufotokozera

Dzina la mankhwala: Tellurium Dioxide		Chiyero: 99.99%
Kanthu	Chigawo		Zotsatira (≤)
Kale	ppm		1.7
Mg	ppm		0.5
Al	ppm		0.5
Kuti	ppm		5.6
Cr	ppm		0.5
Mn	ppm		0.5
Fe	ppm		4.2
Ndi	ppm		0.5
Se	ppm		4.8
Zn	ppm		0.5
Sn	ppm		0.5
Pb	ppm		1.2
Ndi a	ppm		1.0
Mu	ppm		0.5