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 p-type semiconductor ndipo ma conductivity 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