ʻO ka pauka Tellurium Dioxide TeO2 CAS 7446-07-3

Wehewehe Pōkole:

Inoa Kemika: Tellurium Dioxide

Formula Molekala: TeO2

Maʻemaʻe: ≥99.99%

Helu CAS 7446-07-3

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā Lepili Huahana

Wehewehe Huahana

ʻAno kristal Tetragonal, melemele i ka wā e wela ai, ʻulaʻula melemele ʻeleʻele i ka wā e heheʻe ai, hui amphoteric. Hoʻoheheʻe iki ʻia i ka wai, hoʻoheheʻe ʻia i nā waikawa ikaika a me nā kumu, a me ka hoʻokumu ʻia ʻana o nā paʻakai pālua. Density 5.49 ~ 6.02g/cm3. ʻO ke kiko heheʻe he 733 ℃. ʻO ke kiko paila he 1260 ℃. Hoʻomaka ka Sublimation ma 450 ℃ a hoʻomākaukau ʻia e ka decomposition thermal acid kūpono. Hoʻohana ʻia no ka antisepsis a me ka ʻike ʻana i nā bacteria i nā lāʻau pale.

Nā kikoʻī

Inoa huahana: Tellurium Dioxide		Maʻemaʻe: 99.99%
Mea	ʻĀpana		Hopena（≤）
ʻO ia	ppm		1.7
Mg	ppm		0.5
ʻAl	ppm		0.5
ʻO ia	ppm		5.6
Kr	ppm		0.5
Mn	ppm		0.5
Fe	ppm		4.2
Me	ppm		0.5
Me	ppm		4.8
Zn	ppm		0.5
Sn	ppm		0.5
Pb	ppm		1.2
Me kahi	ppm		1.0
I loko	ppm		0.5