The compound of bromine and hydrogen is a strong acid. Slight smoke. The molecular weight is 80.92, the relative density of the gas (air = 1) is 3.5; the relative density of the liquid is 2.77 (-67 ° C).
Determination of sulfur, selenium, bismuth, zinc and iron. Separation of tin from arsenic and antimony. Alkylation catalyst. reducing agent. Organic Synthesis. Preparation of organic and inorganic bromides. Refining of high-purity metals.
Used in the manufacture of various bromine compounds, and can also be used in medicine, dyes, perfumes and other industries; it is used to manufacture various inorganic bromides such as sodium bromide, potassium bromide, lithium bromide and calcium bromide, and certain alkyl bromides such as methyl bromide , Bromoethane and other basic raw materials. Used in medicine to synthesize sedatives and anesthetics. It is also a good solvent for some metal minerals and is used for the purification of high-purity metals.
It is mainly used as a basic raw material for the production of various inorganic bromides and certain alkyl bromides, such as sodium bromide, potassium bromide, lithium bromide, calcium bromide and methyl bromide, and ethyl bromide. It is also used as a good raw material for some metal minerals. Solvents, separating agents for alkoxy and phenoxy compounds, and catalysts for the oxidation of alicyclic and paraffinic hydrocarbons to ketones, acids or peroxides.
The pharmaceutical industry is used to synthesize sedatives and anesthetics and other medical supplies.
The petroleum industry is used as an alkylation catalyst.
As an analytical reagent, it is also used to determine sulfur, selenium, arsenic, zinc and iron, and to separate tin from arsenic and antimony. Also used in synthetic dyes or fragrances.