Tellurium Dioxide Powder TeO2 CAS 7446-07-3

Sharaxaad Gaaban:

Magaca Kiimikada: Tellurium Dioxide

Qaacidada molecular: TeO2

Daahirsanaanta: ≥99.99%

CAS No. 7446-07-3

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Faahfaahinta Alaabta

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Sharaxaada Alaabta

Qaab dhismeedka crystal tetragonal, jaalle ah marka la kululeeyo, casaan huruud madow marka la dhalaaliyay, xarunta amphoteric. Waxoogaa ku milmay biyaha, ku milma asiidh xoog leh iyo saldhigyo, iyo samaynta milix labanlaab ah. Cufnaanta 5.49 ~ 6.02g/cm3. Barta dhalaalaysa waa 733 ℃. Barta karkarinta ee 1260 ℃. Sublimation waxay ka bilaabataa 450 ℃ waxaana lagu diyaariyaa kuleyl kuleyl sax ah. Loo isticmaalo antisepsis iyo aqoonsiga bakteeriyada tallaallada.

Tilmaamid

Magaca alaabta: Tellurium Dioxide		Daahirsanaanta: 99.99%
Shayga	Unug		Natiijada (≤)
Durba	ppm		1.7
Mg	ppm		0.5
Al	ppm		0.5
Taasi	ppm		5.6
Cr	ppm		0.5
Mn	ppm		0.5
Fe	ppm		4.2
leh	ppm		0.5
Se	ppm		4.8
Zn	ppm		0.5
Sn	ppm		0.5
Pb	ppm		1.2
Iyadoo a	ppm		1.0
Gudaha	ppm		0.5