Description :
Tin is a kind of metal element, the symbol of element: Sn, belongs to the main group metal of IVA group, atomic number 50, relative atomic mass 118.71, belongs to IVA group metal, melting point: 231.89 ℃, boiling point: 2260 ℃, density: 7.28g/cm³.
Tin is a kind of low melting point metal with silver-white metallic luster. Pure tin is soft, has good ductility at room temperature, stable chemical properties, is not easy to be oxidized, and often keeps a silver shine.
Mainly used in the manufacture of solder, tinplate, alloys, chemical products and so on.