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Hydrobromic acid

Hydrobromic acid

Hydrobromic acid is an aqueous solution of hydrogen bromide gas. It has a sour taste and emits a slight smoke. It gradually turns yellow to brown when exposed to light, exposed to air, or stored for a long time. It has strong reducibility and can react with methyl to form bromomethane, with base to form bromide, and with amine to form hydrobromide. It is miscible with water and ethanol and is used

      Hydrobromic acid is an aqueous solution of hydrogen bromide gas. It has a sour taste. Slightly emitting smoke. When exposed to light, exposed to air, or stored for a long time, it gradually turns yellow to brown. Has strong reducibility. Can react with methyl to form bromomethane, react with base to form bromide, and react with amine to form hydrobromide. Can be miscible with water and ethanol.
      Used for the determination of sulfur, selenium, bismuth, zinc, and iron. Separate tin from arsenic and antimony. Alkylation catalyst. Reducing agent. Organic synthesis. Preparation of organic and inorganic bromides. High purity metal extraction. Used for manufacturing various bromine compounds, as well as for industries such as pharmaceuticals, dyes, and fragrances; It is the basic raw material for manufacturing various inorganic bromides such as sodium bromide, potassium bromide, lithium bromide, and calcium bromide, as well as certain alkyl bromides such as bromomethane and bromoethane. Used in medicine to synthesize sedatives and anesthetics. It is also a good solvent for some metal minerals, used for the extraction of high-purity metals.
      Relative densities of 1.49 (47%) and 1.38 (40%). Melting point -87 ℃ (anhydrous). Boiling point -67 ℃ (anhydrous), 126 ℃ (47.5%). Refractive index (n20D) 1.438. Low toxicity, strong corrosiveness.

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