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How does potassium monopersulfate compound play the bactericidal function?

From the molecular structure, monopersulfate and peroxyacetic acid is very similar to the oxygen bond and sulfur atoms, carbon atoms, potassium persulfate is inorganic, the disinfection of the active ingredient is a single persulfate ion (SO5H- ?), It can oxidize the protein of the microorganism, causing the microorganism to die.

Potassium monopersulfate is a neutral salt, the acidity of its aqueous solution is caused by the dissolution of hydrogen sulphate in the complex salt to produce hydrogen ions. However, the stability of potassium persulfate under acidic conditions is much better than neutral conditions, and will decompose rapidly under alkaline conditions.


After the disintegration of the disinfectant, sodium chloride, organic acid and potassium monopersulfate complex salt compound made into a finished disinfectant, in aqueous solution, the use of potassium monopersulfate special oxidation capacity, in the water chain (O), hypochlorous acid (HClO), free hydroxyl (OH?), And hydrogen peroxide (H2O2). Through the oxidation of new ecological oxygen (O) and free hydroxyl (OH), the permeability of the cell membrane can be changed to break down, thus losing the normal function of the cell membrane, to kill bacteria, fungi, protozoa, the purpose of the virus. Hypochlorous acid (HClO) and hydrogen peroxide (H2O2) chlorination, acidification, by inhibiting the pathogenic microbial cells in vivo enzymes, to prevent the synthesis of its protein, so that the decomposition of cells to death, to kill the role of microorganisms. As the new ecological oxygen (O), hypochlorous acid (HClO), free hydroxyl (OH?) Three can kill the same time the micro-organisms, so dissolved to achieve the maximum synergistic bactericidal effect. Therefore, the bactericidal spectrum of the monopersulfate compound disinfectant is much better than that of the other components. At the same time, after the killing of microorganisms released after the chloride will be potassium persulfate active oxygen oxidation of hypochlorous acid and free hydroxyl, lasting effect. Therefore, potassium persulfate complex salt in the disinfection function with high efficiency, broad spectrum, fast, lasting, safe features.
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