What is lithium bromide?

Lithium bromide is a chemical compound with the formula LiBr. It is a white, crystalline solid that is highly soluble in water. Lithium bromide is commonly used in air conditioning systems as a desiccant to absorb moisture from the air.

In addition to its use in air conditioning systems, lithium bromide is also used in organic synthesis and as a catalyst in certain reactions. It is considered to be a low-toxicity chemical compound, although it can be corrosive to the skin and eyes.

Lithium bromide is typically produced by reacting lithium carbonate with hydrobromic acid. It has a melting point of 552 degrees Celsius and a boiling point of 1,265 degrees Celsius.