Potassium persulfate with the chemical formula K₂S₂O₈ is a solid, white mineral compound that is known as a strong oxidizer. This substance dissolves in water and is especially soluble in hot water.

Properties and characteristics

Strong oxidizing power: The most important property of potassium persulfate is its very strong oxidizing power. This substance is able to oxidize many compounds.
Stability at room temperature: Potassium persulfate is stable at room temperature and can be easily stored.
Low moisture absorption: This compound absorbs moisture in very small amounts.
Acidic aqueous solution: An aqueous solution of potassium persulfate has acidic properties.

Potassium persulfate applications

Initiation of polymerization reactions: One of the most important uses of potassium persulfate is as a polymerization initiator in the production of various polymers such as synthetic rubber, polytetrafluoroethylene, and polyacrylamide.
Bleach: Due to its strong oxidizing properties, potassium persulfate is used as a bleach in various industries.
Oxidizing agent in chemical reactions: It is used as an oxidizing agent in many chemical reactions.
Metal surface cleaner: It is used to clean metal surfaces from oxides and contaminants.
food industry: It is used as a flour improver in some food production processes.