Hydrobromic acid

It is a strong acid formed by dissolving the diatomic molecule hydrogen bromide (HBr) in water.

"Constant boiling" hydrobromic acid is an aqueous solution that distills at 124.3 °C (255.7 °F) and contains 47.6% HBr by mass, which is 8.77 mol/L.

The resulting 1-bromoalkanes are versatile alkylating agents, giving rise to fatty amines and quaternary ammonium salts.

[4] More typically laboratory preparations involve the production of anhydrous HBr, which is then dissolved in water.

Hydrobromic acid has commonly been prepared industrially by reacting bromine with either sulfur or phosphorus and water.

Ball-and-stick model of hydrogen bromide
Ball-and-stick model of hydrogen bromide
Ball-and-stick model of water
Ball-and-stick model of water
Ball-and-stick model of the bromide anion
Ball-and-stick model of the bromide anion
Ball-and-stick model of the hydronium cation
Ball-and-stick model of the hydronium cation
NFPA 704 four-colored diamond Health 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gas Flammability 0: Will not burn. E.g. water Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen Special hazard ACID: Acid