Radium

88

Ra

Radium

As Radium is a radioactive element without any stable isotopes, Lorad Chemical does not manufacture any compounds that incorporate this element.

Properties

Atomic Number:
88
Atomic Symbol:
Ra
Atomic Mass:
226u
CAS No:
7440-14-4
Density:
5 g/cm³
Series:
Alkaline Earth Metal
Melting Point:
700°C
Boiling Point:
1,737°C
Thermal Conductivity:
0.19 W/cm °C
Heat of Fusion:
8 kJ/mol
Heat of Vaporization:
125 kJ/mol
Electronegativity:
0.9 pauling
Crystal Structure:
Cubic
Electric Conductivity:
1×106 S/m
Item # Product Formula CAS #
We do not currently manufacture any products that incorporate this element.