PROBLEM TO BE SOLVED: To provide a non-corrosive acetic peracid preparation which is environmentally friendly, has high sterilization property and disinfection property, and can suppress occurrence of corrosion to metals, especially to iron, and provide a production method thereof.SOLUTION: When density X(ppm) of peroxide is in a range of 100 ppm to 5000 ppm with respect to a total amount of an acetic peracid preparation, and the density X(ppm) of the peroxide and density Y(ppm) of acetic acid satisfy correlation of Y<1.63X+890, a non-corrosive acetic peracid preparation is realized having excellent sterilization property and disinfection property, and suppressing occurrence of corrosion to metals, especially to iron.COPYRIGHT: (C)2016,JPO&INPIT【課題】環境にやさしい、高い殺菌・除菌力を有し、かつ金属特に鉄への腐食の発生を抑えることができる非腐食性過酢酸製剤と、その製造方法を提供する。【解決手段】過酢酸製剤の全量に対して、過酸化水素の濃度X(ppm)が100ppm~5000ppmの範囲内であり、且つ過酸化水素の濃度X(ppm)と酢酸の濃度Y(ppm)がY<1.63X+890の相関を満たすと、優れた殺菌・除菌力が有し、且つ金属特に鉄に対する腐食の発生が抑制できる非腐食性過酢酸製剤が得られる。【選択図】なし
