CAS 7782-49-29-2 high tsarkin 99.9% -99.999% selenium seelenium seelen ko farashin granulal

Cas 7782-49-29-2 high tsarkin 99.9% -99.999% SELELY SEE foda ko Granulles farashin da aka sanya hoto
  • CAS 7782-49-29-2 high tsarkin 99.9% -99.999% selenium seelenium seelen ko farashin granulal
  • CAS 7782-49-29-2 high tsarkin 99.9% -99.999% selenium seelenium seelen ko farashin granulal
  • CAS 7782-49-29-2 high tsarkin 99.9% -99.999% selenium seelenium seelen ko farashin granulal

A takaice bayanin:

Sunan Samfurin: Selenium Se Foda

Formulla: SE

Tsarkake: 99.9% - 99.999%

CAS No: 7782-49-29

Bayyanar: bayyanar foda

Girman barbashi: 25 raga


Cikakken Bayani

Tags samfurin

Bayanin samfurin

Amorphous ja foda, zama baƙar fata a tsaye da lu'ulu'u akan dumama; Za'a iya shirya vitreious da na Colloidal.

Amorphous form mai laushi a 40 ° C kuma ya narke a 217 ° C. Da wuya ya faru ne a cikin asalin yanayin yanayin yanayi, ko kuma tsintsaye masu tsabta.

Gwadawa

Alamar:
Se
Cask
7782-49-29-2
Lambar Atomic:
34
Atomic nauyi:
78.96
Yankewa:
4.79 gm / cc
Maɗaukaki:
217 OC
Bhafi Point:
684.9 OC
Yin aiki da hasken rana:
0.00519 W / cm / K @ 298.2 k
Tsakanin lantarki:
106 microhm-cm @ 0 oc
Eleyronegiri:
2.4 Pielings
Takamaiman zafi:
0.767 Cal / G / dari K @ 25 OC
Zafafa da vaporization:
3.34 K-Cal / GM Atom a 684.9 OC
Zaunar fushin:
1.22 CL / GM Mole

 

Roƙo

Masana'antu: Selenium (i) chlorid, selenium Diicloride, selenides, selenide.

2 Masana'antu na Kimiyya na Kimiyya: Jin jagorar Seelende, zinc selende, da sutturar galeide wutsiya.

3 lantarki: semiconductors, semicaimation metals, tetrasrentive Tetrantrantride.

4 Chemistry: selenols, selenols kayan itace, robobi, bayyanar hoto.

Aikace-aikacen Masana'antu: Gilashi Yin, Sebel Rum, hoto mai lantarki, kayan aiki na gani.

Amfaninmu

Rare-cring-Scanium-Oxide-tare da-kan-2

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