FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to technology for preparing organic peroxide compounds, namely to preparing peroxyacetic acid. Method involves electrolysis of aqueous solutions of alkaline metal or ammonium acetate in anode compartment of diaphragm electolyzer in the presence of addition of alkaline metal or ammonium thiocyanate taken in the concentration 0.5-2.0 g/l at current density 0.05-1.0 A/cm2 followed by concentrating formed acid aqueous solution by evaporation of vacuum distillation off. EFFECT: simplified process, enhanced yield and quality of end product. 3 tbl, 3 ex
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