Ammonium persulfate is a widely used free-radical initiator in emulsion and solution polymerization systems. It is essential in producing acrylics, vinyl polymers, and specialty latexes. The compound dissolves readily in water and decomposes to initiate polymer chain reactions under controlled conditions. Beyond polymerization, ammonium persulfate is used in surface treatment and chemical processing applications. Its reliability and cost efficiency make it a standard choice in industrial chemistry. For application-specific usage or pricing information, customers are advised to contact directly.