99,99% Cas 13494-80-9 Tellurium Metal Te Ingot

Ibisobanuro bigufi:

Izina ryibicuruzwa: Tellurium ingot

Isuku: 99,99% min

CAS No.: 13494-80-9

Ubwinshi bwa Molar: 127.60 g / mol

Ingingo yo gushonga: 450 ℃

Ingingo yo guteka: 988 ℃

Ubucucike: 6.24

Amashanyarazi: 2.01

Ikinyuranyo cya bande: 0.35 eV

Ubushyuhe bwihariye: 0.0481 Cal / g / K @ 25 ° C.

Umuvuduko winkoni yijwi: 2610 m · s - 1 (kuri 20 ° C)

Ubushyuhe bwumuriro: 2.35 W / m / K.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro ku bicuruzwa

Ifite ifeza-yera yumuringa igaragara, ubucucike bwa 6.25 g / cm3, gushonga kwa 452 ° C, ahantu hatetse kuri 1390 ° C, no gukomera kwa 2.5 (ubukana bwa Mohs).Hariho uburyo bubiri bwa allotropique, kristalline na amorphous.Tellurium yaka mu kirere n'umuriro w'ubururu kandi ikabyara dioxyde ya tellurium;irashobora kwitwara hamwe na halogene ariko ntabwo ikoresheje sulfure na seleniyumu.Gushonga muri acide sulfurike, aside nitric, hydroxide ya potasiyumu n'umuti wa potasiyumu cyanide.Gukwirakwiza ubushyuhe buke no gutwara amashanyarazi.Tellurium ifite ubudahangarwa burenga 99,99% yitwa tellurium-yera cyane.

Ibisobanuro

Icyitegererezo	Te.3N	Te.4N	Te.5N
Te (Min%)	99.9	99.99	99.999
Umwanda	Max ppm
Ag	20	5	0.1
Al	10	8	0.4
Cu	10	5	0.5
Cd	10	2	0.1
Fe	30	10	0.2
Mg	50	5	0.1
Ni	50	5	0.5
Pb	20	10	0.5
Sn	20	3	1
Zn	30	5	0.1
Se	30	15	1
Si	20	10	0.5
Bi	30	8	0.4
Igiteranyo	500	100	10

Gusaba

Ikoreshwa mugutegura igice cya kabiri cya VI-VI, imirasire yizuba, ibintu bihindura imashanyarazi, ibintu bikonjesha, diode itanga urumuri, imishwarara ya kirimbuzi, ibyuma bifata imirasire nibindi bikoresho byibanze.