hydrobromic acid
Properties and Uses of Hydrobromic Acid
Hydrobromic acid is one of the strongest acid. It is even stronger than hydrochloric acid. It is used widely in various processes. This article deals with its properties, uses, and its production.
- Its color can vary from clear/colorless to pale yellow, and it exhibits a pungent odor.
- Its boiling point is 122 °C, while the melting point is -11 °C.
- It has the specific gravity of 1.5, and is termed as an infinitely soluble liquid.
- This form of acid is stable at room temperature and can be easily stored without any kind of problem. On exposure to light or air, it changes its color and becomes darker in shade.
- It gives rise to a violent chemical reaction when it comes in contact with ammonia, fluorine gas, ozone, alkalis, ferric oxide, strong oxidizing agents, and metals.
- Toxic fumes of bromide are formed if it is heated to the point of decomposition.
- Its acid dissociation constant is -9, which makes it stronger than hydrochloric acid.
- It is not compatible with zinc, copper, brass, and moisture.
- Its density is 12.5 at 20 °C.
- It is used in the hydrobromination of olefins.
- It is also used for synthesizing alkyl bromides with the help of alcohol.
- Inorganic bromides are synthesized with its help.
- It acts as a catalyst in the oxidation process, where alicyclic and aliphatic hydrocarbons are converted into peroxides, ketones, and acids.
- It is also used in industrial processes like polymerization, isomerization, dehydration, hydration, and esterification.