| abstract |
[PROBLEMS] For hair dyeing, which has excellent hair dyeing power, has good water solubility and bubbling, and has excellent sweat resistance and suppresses fading of dyed hair while maintaining finger passage during washing and after drying. To provide a dye and the hair dye composition. A compound represented by the following general formula (1). Embedded image [In the formula, X represents a basic dye containing at least one amino group having 0 to 20 carbon atoms which may have a substituent, Z represents a non-color-forming anion containing an amino acid. ] [Selection diagram] None |