PROBLEM TO BE SOLVED: To provide a dye mixture which can prevent the deposition of a dye from aqueous solution and inhibits a change of hue due to mixture, and a method for producing the same, and a hair dye and hair dye solution comprising the dye mixture.SOLUTION: The present invention provides a dye mixture comprising a dye represented by formula (I) and (II), with the content of dye (II) being 0.001-5 mass% relative to the total content of dye (I) and (II) and a method for producing the same, and a hair dye and hair dye solution comprising the dye mixture (Me is a methyl group).SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】水系溶液からの染料の析出を抑制でき、混合による色味の変化が抑制された染料混合物及びその製造方法、並びに、前記染料混合物を含む染毛剤及び染毛剤溶液の提供。【解決手段】式(I)及び(II)で表される染料を含み、染料(I)及び(II)の総含有量に対する染料(II)の含有量が0.001~5質量%である染料混合物及びその製造方法並びに前記染料混合物を含む染毛剤及び染毛剤溶液。(Meはメチル基)【選択図】なし
