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Additional recommended knowledge
In aqueous solution, hypobromous acid partially decomposes into the hypobromite anion BrO− and the cation H+. The salts of hypobromous acid are also called hypobromites. Like the acid, these salts are unstable and when evaporated or boiled to dryness, they undergo a disproportionation reaction, yielding the respective bromate and bromide salts.
When pure bromine is added to water, it forms hypobromous acid and hydrobromic acid (HBr):
HOBr is used as a bleach, an oxidizer, a deodorant, and a disinfectant, due to its ability to kill the cells of many pathogens. The compound is generated in warm-blooded vertebrate organisms especially by eosinophils, which produce it by the action of esoinophil peroxidase, an enzyme which preferentially uses bromide.. Bromide is also used in hot tubs and spas as a germicidal agent, using the action of an oxidizing agent to generate hypobromite in a similar fashion to the peroxidase in eosinophils. It is especially effective when used in combination with its congener, hypochlorous acid.
|This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Hypobromous_acid". A list of authors is available in Wikipedia.|