S4S5

S4S5 is a chemical compound with the formula (NH4)2S2O8. It is a white, crystalline solid that is soluble in water. S4S5 is commonly known as ammonium persulfate and is widely used in various industrial and laboratory applications. It is a strong oxidizing agent and is often used as a initiator in polymerization reactions, particularly in the production of synthetic rubber. In the textile industry, it is employed as a bleaching agent. Additionally, S4S5 is used in the manufacture of dyes, inks, and other chemicals. It is also utilized in water treatment processes to control the growth of algae and bacteria. The compound is relatively stable under normal conditions but can decompose upon heating, releasing oxygen and nitrogen oxides. Proper handling and storage are essential to prevent accidental decomposition and ensure safety.