Qiimaha budada tellurium Te 99.99%

Astaamaha:

Caddaan qalin ah, dhalaalaysa, bir adag.Ku milmay sulfuric acid, nitric acid, potassium hydroxide iyo xalalka cyanide potassium.Aan biyo ku milmin.Waxay siisaa urta toonta oo kale si ay u neefsato, waxay noqon kartaa depilatory.Waa semiconductor-ka nooca p-ka ah iyo korriintiisuna waxay xasaasi u tahay soo-gaadhista iftiinka.

Khataraha:

(Birta iyo iskudhisyada, sida Te): Sunta neefsashada.Dulqaad: 0.1 mg/m3 hawo ah.

Codsiyada:

Telluriumwaxaa loo isticmaali karaa meelo kala duwan, iyadoo loo eegayo nadiifnimadeeda.Waxa loo isticmaali karaa sida qalabka infrared detector, walxaha unugyada cadceedda, walxaha qaboojinta iyo wixii la mid ah.Inta badan codsatay xarunta semi-conductor, unugyada tamarta qoraxda, element kala guurka electrothermic, element qaboojinta, hawada-xasaasi ah, thermositive, cadaadis-xasaasi ah, Photosensitive, crystal piezo-koronto iyo ogaanshaha shucaaca nukliyeerka, qalabka infrared iyo qalabka aasaasiga ah.

Astaanta:

Te

CAS:

13494-80-9

Lambarka atomiga:

52

Miisaanka atomiga:

127.60

Cufnaanta:

6.24 gm/cc

Meesha dhalaalaysa:

449.5 ℃

Barta Karkari:

989.8 ℃

Habdhaqanka Kulaylka:

-

Iska caabin Koronto:

4.36x10(5) microhm-cm @ 25 ℃

Electronegativity:

2.1 Paulings

Kuleylka Gaarka ah:

0.0481 Cal/g/ok @ 25℃

Kulaylka Uumiga:

11.9 K-Cal/gm atamka at 989.8 ℃

Kulaylka Fusion:

3.23 Cal/gm mole