What is alum ammonium?

Alum ammonium, also known as ammonium alum or ammonium aluminum sulfate, is a white crystalline powder that is soluble in water. It is a type of alum that is commonly used in the manufacturing of different types of industrial products, such as water treatment chemicals, textiles, paper products, and pharmaceuticals.

Alum ammonium is composed of ammonium ions and aluminum sulfate ions, which makes it an effective coagulant in water treatment applications. It is often added to water treatment systems to help remove impurities, such as suspended solids, organic matter, and bacteria.

In the textile industry, alum ammonium is used as a mordant to help fix dyes to fabrics or fibers. This chemical is also used in the manufacturing of paper products, particularly in the sizing process where it helps to improve the strength and durability of paper.

Ammonium alum has also been used as a medication to help control excessive sweating and body odor. It works by inhibiting the activity of sweat glands and reducing the production of sweat.

Overall, alum ammonium is a versatile chemical that has a wide range of industrial and medical applications.