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Manganese Metal

Manganese Metal
Introduction:
Symbol : Mn
Atomic number : 25
Melting point : 1,246 °C
Density (near r.t) : 7.21g/cm3
Characteristics:
  • Manganese is a pinkish-grey, chemically active element.
  • It is a hard metal and is very brittle.
  • It is hard to melt, but easily oxidized. Manganese is reactive when pure, and as a powder it will burn in oxygen.
Applications:
  • Manganese is used as a black-brown pigment in paint.
  • It is an essential trace element for living creatures.
  • It is mainly used to decolourize glass and to prepare violet-coloured glass.