Paura Tellurium Dioxide TeO2 CAS 7446-07-3

Whakaahuatanga Poto:

Ingoa Matū: Tellurium Dioxide

Tātai ngota: TeO2

Parakore: ≥99.99%

Nama CAS 7446-07-3

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Whakaahuatanga Hua

He hanganga tioata toru-ira, he kōwhai ina wera, he whero pouri ina rewa, he matū amphoteric. He wairewa paku ki te wai, he wairewa ki ngā waikawa me ngā turanga kaha, ā, ka hangaia he tote takirua. Te mātotoru 5.49 ~ 6.02g/cm3. Ko te ira rewa he 733 ℃. Ko te ira kohua he 1260 ℃. Ka tīmata te whakangawari i te 450℃, ā, ka whakaritea mā te wetewete wera waikawa tika. Whakamahia mō te ārai mate me te tautuhi i ngā huakita i roto i ngā kano kano.

Whakatakotoranga

Ingoa hua: Tellurium Dioxide		Parakore: 99.99%
Taonga	Wāhanga		Hua（≤）
Koira	ppm		1.7
Mg	ppm		0.5
Al	ppm		0.5
Koira	ppm		5.6
Kr	ppm		0.5
Mn	ppm		0.5
Fe	ppm		4.2
Ki	ppm		0.5
Ki	ppm		4.8
Zn	ppm		0.5
Sn	ppm		0.5
Pb	ppm		1.2
Me te	ppm		1.0
I roto	ppm		0.5