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It is mainly used in the production of inorganic bromides and alkyl bromides, and as a catalyst for many reactions in organic chemistry. Industrially, it is mainly produced by the reaction of hydrogen gas with bromine gas at 200–400 °C with a platinum catalyst.
The simplest compound of bromine is hydrogen bromide, HBr. It is mainly used in the production of inorganic bromides and alkyl bromides, and as a catalyst for many reactions in organic chemistry. Industrially, it is mainly produced by the reaction of hydrogen gas with bromine gas at 200–400 °C with a platinum catalyst.
Inorganic bromine is found in the atmosphere and is quickly cycled between its gas and its particulate phase. Bromine gas (Br 2) undergoes an autocatalytic cycle known as the 'bromine explosion', which occurs in the ocean and salt lakes such as the Dead Sea, where a high quantity of salts are exposed to the atmosphere. Bromine contributes to 5 ...
Sodium bromide is an inorganic compound with ... of the chemical element bromine. This can be accomplished by treating an aqueous solution of NaBr with chlorine gas:
Hydrogen bromide is the inorganic compound with the formula HBr.It is a hydrogen halide consisting of hydrogen and bromine. A colorless gas, it dissolves in water, forming hydrobromic acid, which is saturated at 68.85% HBr by weight at room temperature.
Bromine: Liquid Br 2: 0 Bromide ion: Aqueous Br −: −121 Bromine: Gas Br 111.884 Bromine: Gas Br 2: 30.91 Bromine trifluoride: Gas BrF 3: −255.60 Hydrogen bromide: Gas HBr −36.29 Cadmium: Solid Cd 0 Cadmium oxide: Solid CdO −258 Cadmium hydroxide: Solid Cd(OH) 2: −561 Cadmium sulfide: Solid CdS −162 Cadmium sulfate: Solid CdSO 4 ...
Ammonium bromide can be prepared by the direct action of hydrogen bromide on ammonia.. NH 3 + HBr → NH 4 Br. It can also be prepared by the reaction of ammonia with iron(II) bromide or iron(III) bromide, which may be obtained by passing aqueous bromine solution over iron filings.
Bromine monochloride – BrCl [159] Bromine pentafluoride – BrF 5 [160] Perbromic acid – HBrO 4 [161] Aluminium Bromide – AlBr 3 [11] Ammonium bromide – NH 4 Br [37] Boron tribromide – BBr 3 [146] Bromic acid – HBrO 3 [162] Bromine monoxide – Br 2 O [163] Bromine pentafluoride – BrF 5 [164] Bromine trifluoride – BrF 3 [165 ...