Cas 7782-49-2 giga ti nw 99.9% -99.999% Selenium Se lulú

Àmì:

Se

CAS

7782-49-2

Nọmba Atomiki:

34

Ìwúwo Atomiki:

78.96

Ìwúwo:

4,79 gm/cc

Oju Iyọ:

217 oC

Oju Ise:

684,9 oC

Imudara Ooru:

0.00519 W/cm/K @ 298.2 K

Itanna Resisiti:

106 microhm-cm @ 0 oC

Electronegativity:

2.4 Paulings

Ooru kan pato:

0.767 Cal/g/K @ 25 oC

Ooru ti Vaporization:

3.34 K-cal/gm atomu ni 684.9 oC

Ooru ti Fusion:

1,22 Cal / gm mole