mtengo wa tellurium ufa Te 99.99%

Makhalidwe:

Siliva yoyera, yonyezimira, chitsulo cholimba. Kusungunuka mu sulfuric acid, nitric acid, potaziyamu hydroxide ndi potaziyamu cyanide solution. Zosasungunuka m'madzi. Amapereka fungo la adyo kuti apume, amatha kuwononga. Ndi semiconductor yamtundu wa p ndipo mawonekedwe ake amakhudzidwa ndi kuwala.

Zowopsa:

(Metal and compounds, as Te): Poizoni pokoka mpweya. Kulekerera: 0.1 mg/m3 mpweya.

Mapulogalamu:

Telluriumangagwiritsidwe ntchito m'madera osiyanasiyana, malinga ndi chiyero chake. Itha kugwiritsidwa ntchito ngati zida zowunikira ma infrared, zida zama cell solar, zida zoziziritsa ndi zina. Amagwiritsidwa ntchito kwambiri pa semi-conductor, cell energy cell, electrothermic transition element, cooling element, air-sensitive, thermosensitive, pressure-sensitive, photosensitive, piezo-electric crystal and nuclear radiation detector, infrared detector and basic material.

Chizindikiro:

Te

CAS:

13494-80-9

Nambala ya Atomiki:

52

Kulemera kwa Atomiki:

127.60

Kachulukidwe:

6.24gm/cc

Melting Point:

449.5 ℃

Malo Owiritsa:

989.8 ℃

Thermal Conductivity:

-

Kukanika kwa Magetsi:

4.36x10(5) microhm-cm @ 25 ℃

Electronegativity:

2.1 Zolemba

Kutentha Kwapadera:

0.0481 Cal/g/oK @ 25℃

Kutentha kwa vaporization:

11.9 K-Kal/gm atomu pa 989.8 ℃

Kutentha kwa Fusion:

3.23 Cal/gm mole