Hydrobromic Acid - Succinic Acid

An aqueous solution of hydrogen bromide. It can be obtained by dissolving hydrogen bromide in water, by reducing bromine water with hydrogen, hydrogen sulfide, or sulfur dioxide, or by distilling a solution of potassium bromide in concentrated sulfuric acid. It is a colorless, strong acid with some reducing properties. Its azeotropic mixture with water has a composition of 47.63% and boils at 124.3 °C. The most concentrated solution contains 82% hydrogen bromide and has a composition of approximately

(HBr + _H2O )
Bromine becomes tribromide ion and pentabromide ion, and dissolves in large quantities. It reacts with many metals, generating hydrogen, to become bromide. It can also be oxidized by oxides, peroxides, and chlorine to release bromine. It is decomposed by light and air to release bromine. It is stored in ampoules in a cool, dark place. It is used as an analytical chemistry reagent, raw material for bromide production, organic synthesis, and pharmaceutical production. [CAS 10035-10-6:HBr]

Source: Morikita Publishing "Chemical Dictionary (2nd Edition)" Information about the Chemical Dictionary 2nd Edition

臭化水素の水溶液．臭化水素の水への溶解，臭素水の水素，硫化水素，二酸化硫黄などによる還元，臭化カリウムの濃硫酸溶液の蒸留により得られる．無色の強い酸でやや還元性がある．水との共沸混合物の組成は47.63％ で，124.3 ℃ で沸騰する．もっとも濃厚なものは臭化水素を82％ 含み，その組成はおよそ

(HBr ＋ H₂O)
に相当する．臭素は三臭化物イオン，五臭化物イオンとなり，大量に溶解する．多くの金属と水素を発生して反応し，臭化物となる．また，酸化物，過酸化物，塩素により酸化されて臭素を遊離する．光，空気によって分解され，臭素を遊離する．アンプルに入れ，冷暗所に貯蔵する．分析化学用試薬，臭化物製造原料，有機合成，医薬品の製造などに用いられる．[CAS 10035-10-6:HBr]

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