Ammooniumsulfaati

Ammooniumsulfaati is a chemical compound with the formula (NH₄)₂SO₄. It is the ammonium salt of sulfuric acid. This compound appears as a white crystalline solid. It is highly soluble in water and is not soluble in alcohol. Ammonium sulfate is commonly produced industrially by reacting ammonia with sulfuric acid. It is also a byproduct of certain industrial processes, such as the production of coke from coal.

The primary use of ammonium sulfate is as a nitrogen fertilizer. It provides both nitrogen and sulfur, essential nutrients for plant growth. It is particularly effective for alkaline soils as it has an acidifying effect on the soil. In addition to its agricultural applications, ammonium sulfate has other uses. It is employed as a food additive, where it acts as a dough conditioner and acidity regulator. It is also found in some pharmaceuticals and fire retardants. In laboratory settings, it is used in protein purification. When heated, ammonium sulfate decomposes into ammonia, nitrogen oxides, and sulfur oxides.