CAS 7782-49-2 Purity Tinggi 99.9% -99 -99% Selenium Se Wêdakakêna

Simbol:

Se

Cas

7782-49-2

Nomer atom:

34

Bobot Atom:

78.96

Kapadhetan:

4.79 GM / cc

Titik lebur:

217 oc

Titik Giling:

684.9 OC

Konduktivitas termal:

0.00519 W / CM / K @ 298.2 K

Racuritas listrik:

106 mikrohm-cm @ 0 oc

Elektronegativitas:

2.4 Paulings

Kalor Khusus:

0.767 Cal / g / k @ 25 oc

Panas vaporization:

3.34 K-Cal / GM Atom ing 684.9 OC

Panas Fusion:

1.22 Cal / GM mole