Tin

Properties

Atomic Number

50

Atomic Symbol

Sn

Atomic Mass

118.71

CAS No.

7440-31-5

Density

7.31 g/cm³

Series

post-transition metal

Melting Point

231.93°C

Boiling Point

2,602°C

Thermal Conductivity

0.67 W/cm °C

Heat of Fusion

7 kJ/mol

Heat of Vaporization

290 kJ/mol

Electronegativity

1.96 pauling

Crystal Structure

Tetragonal

Electrical Conductivity

9.1×10⁶ S/m