Bromine
Bromine
Bromine (pronounced: /ˈbroʊmiːn/ BROH-meen) is a chemical element with the symbol Br and atomic number 35. It is the third-lightest halogen, and is a fuming red-brown liquid at room temperature that evaporates readily to form a similarly coloured gas.
Etymology
The term Bromine is derived from the Ancient Greek brômos, meaning "stench". It was discovered by two chemists independently, Carl Jacob Löwig and Antoine Balard, in 1825 and 1826, respectively.
Properties
Bromine is a member of the halogen group. It is less reactive than chlorine and more reactive than iodine. Bromine can also dissolve in many organic solvents including carbon tetrachloride, aliphatic alcohols, and acetic acid.
Uses
Bromine is used in many areas such as pharmaceuticals, in the production of flame retardants, and as a precursor in the manufacture of a variety of chemicals. It is also used in some types of photography.
Health Effects
Exposure to Bromine can have harmful effects on human health. It can cause burns on the skin and eyes, and inhalation can lead to coughing, shortness of breath, and a sore throat.
Related Terms
External links
- Medical encyclopedia article on Bromine
- Wikipedia's article - Bromine
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