Aluminum Chloride

Aluminum chloride (AlCl3) is a chemical compound composed of aluminum and chlorine. It is a white or pale yellow colored solid at room temperature, highly soluble in water and polar organic solvents such as ethanol and ether.

Aluminum chloride has a wide range of applications in various industries. In the petroleum industry, it is used as a catalyst for polymerization reactions, such as in the production of synthetic rubber and resins. It is also used as a coagulant in the treatment of industrial wastewater and sewage, as well as in the production of paper.

In the pharmaceutical industry, aluminum chloride is used as an astringent and antiperspirant in many personal care products, such as deodorants and antiperspirants. It works by blocking sweat glands and reducing perspiration.

Aluminum chloride can be synthesized through the reaction between aluminum metal and chlorine gas or by reacting aluminum hydroxide with hydrochloric acid. The resulting product is highly reactive and can react violently with water, releasing hydrogen chloride gas. Therefore, it should be handled with care and stored properly to prevent exposure to moisture.

Aluminum chloride has some potential health risks associated with its use. Exposure to high levels of aluminum chloride dust or fumes can cause respiratory problems, such as coughing and shortness of breath. Prolonged exposure may lead to lung damage and increased risk of cancer. It is important to follow proper safety procedures when working with this chemical.