Bromine Formula

Bromine formula, also known as Dibromine formula or Brome formula is explained in this article. It is a halogen and has an atomic symbol Br. The atomic number of Bromine is 35, and the atomic weight is 79.904. Dibromine was discovered in the year 1825 -1826 by two chemists Antoine Balard and Carl Jacob Lowing.

Brome is a volatile liquid, reddish-brown in colour. It has a pungent odour and gives off suffocating vapours. It is soluble in water and denser than water. Therefore it sinks in water. It is toxic and corrosive.

Bromine Formula Structure

Bromine Formula

Properties Of Bromine

Molecular formula Br2
Molecular weight  159.808 g/mol
Density  3.1028 g/cm3
Boiling point  58.8 °C
Melting point  −7.2 °C

Safety Measures

  • Inhaling 11-23 mg/m3 of this element causes choking.
  • Vapours of Bromine can cause acute and chronic poisoning.
  • It is a corrosive element and ingesting it can lead to death as a result of the circulatory collapse.
  • The least oral lethal dose recommended for humans is 14 mg/kg. And the least lethal inhalation concentration recommended for humans is 1000 ppm.


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