PROBLEM TO BE SOLVED: To provide a hypochlorous acid water impregnated material in which deactivation of hypochlorous acid is suppressed.SOLUTION: A hypochlorous acid water impregnated material comprises a hypochlorous acid water having a pH value of 3.0 or more and 7.0 or less, a hypochlorous acid concentration of 1 mg/kg or more, and a sodium ion concentration of 1-1000 mg/kg, and a nonwoven fabric impregnated with the hypochlorous acid water.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】次亜塩素酸の失活を抑制した次亜塩素酸水含浸物を得る。【解決手段】3.0以上7.0以下のpH値、1mg/kg以上の次亜塩素酸濃度、及び1~1000mg/kgのナトリウムイオン濃度を有する次亜塩素酸水と、次亜塩素酸水が含浸された不織布とを含む次亜塩素酸水含浸物。【選択図】図1