Tag: Inorganic salts

Potassium sulfite, an inorganic salt with the chemical formula $K_2SO_3$, is most commonly known by its chemical name, but it also has several synonyms that are used in industry and academia. A key function of this compound is its use as a preservative in various products, including food and wine, leveraging its antioxidant properties to extend shelf life.

Every year, approximately 300 million tons of sodium chloride, the most common mineral salt, are produced globally. However, this is just one of many important compounds that fall under the term 'mineral salts,' which are essential for countless biological processes and industrial applications, and known by several names depending on the context.

Ferrous sulphate, a compound widely used as an iron supplement and soil additive, has the chemical formula FeSO4. The simple and direct answer to whether it contains sulphur is yes, as sulphur is a core component of the sulfate ($SO_4$) ion. This article delves into the chemical structure and properties of this essential inorganic salt.