PROBLEM TO BE SOLVED: To provide a bleacher having high safety, applicable to various objects to be bleached and having high bleaching power even at room temperature and high detergency to provide a detergent/bleaching agent comprising the bleacher and having high bleaching and detergency even at room temperature and to provide a bactericide comprising the bleacher and having high bleaching and bactericidal powers even at room temperature.SOLUTION: There is provided the bleacher is made by mixing percarbonate or perborate, 6-phthalimidoperoxyhexanoic acid and hydrogen peroxide under an alkali condition. A detergent/bleaching agent and a bactericide comprising the bleacher are also provided.COPYRIGHT: (C)2013,JPO&INPIT【課題】安全性が高く、種々の被漂白物に適用可能で、常温でも高い漂白力を有する漂白剤、当該漂白剤からなり、常温でも高い漂白力と共に高い洗浄力をも有する洗浄漂白剤、及び、当該漂白剤からなり、常温でも高い漂白力と共に高い殺菌力をも有する殺菌剤を提供する。【解決手段】過炭酸塩又は過ホウ酸塩と6-フタルイミドペルオキシヘキサン酸と過酸化水素とがアルカリ条件下で混合されてなる漂白剤、当該漂白剤からなる洗浄漂白剤及び殺菌剤である。【選択図】なし