Physical properties:

Atomic weight: 127.60

Electronegativity: 2.1

Density: 6.24 g/cm3

Melting point: 449.51 ℃

Boiling point: 998 ℃

Tellurium pellets 4N are used for precision castings, or additives for special steels, testing instruments, thermal analysis sample cups, etc. (used to detect the Si and C content of molten iron in front of the furnace)