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Production of liquid polyaluminium chloride belongs to chemical Miao Wai it

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2017-12-07 13:36:38

Production of liquid polyaluminium chloride belongs to chemical Miao Wai. Aluminum chloride is colorless and transparent crystals or white and light yellow crystalline powder. The vapor of aluminum chloride is either present in a non-polar solvent or in a molten state as a covalent dimeric molecule. Soluble in water and many organic solvents. The aqueous solution is acidic. In the presence of aromatic hydrocarbons, aluminum chloride mixed with aluminum can be used for the synthesis of two metal complexes. For example, diphenyl chromium is prepared via Fischer-Hafner synthesis from specific metal halides. Low concentrations of basic aluminum chloride is often one component of antiperspirants, and hyperhidrosis patients in the use of concentration will be higher.