Provision of [challenges] graphics Chile sulfide dye. [MEANS FOR SOLVING PROBLEMS formula [Formula 1] In the formula, Independently of one another, a hydrogen atom R 3 R 1, R 1, R 2, R 2, R 3 and is carbon atoms alkoxy of 1 to 5, a halogen atom, -NH 2, mono - carbon no atoms alkylamino of 1 to 5, di - carbon atoms alkylamino of 1 to 5, carbon atoms 1 may be substituted with one or more hydroxy groups or -NO 2 to carbon atoms or an alkyl group of 20 1 to 20 alkoxy group carbon atoms 3 cycloalkyl group 6 -C (O) H -C (O) - carbon atoms alkyl of 1 to 5 halogen atom NO 2 OH carbon no atoms alkyl of 1 to 5, carbon atoms alkoxy of 1 to 5, a halogen atom, -NH 2, mono - carbon atoms alkylamino of 1 to 5, di - carbon atoms 1 alkylamino of 5 represents a group of the formula -NR 4 R 5 or phenyl group may be substituted with one or more of the hydroxy groups groups, or -NO 2 Here, each independently, a hydrogen atom and R 4 and R 5 carbon atoms alkyl of 1 to 5, carbon atoms alkoxy of 1 to 5, a hydroxy group or - one of the (CO) -H carbon atoms 1 may be substituted with more alkyl groups of 12-(CO) - carbon atoms alkyl of 1 to 5 phenyl phenyl or - carbon atom number of 1 to a (wherein the phenyl group 4 alkyl parts, carbon atoms alkyl of 1 to 5, carbon atoms alkoxy of 1 to 5, a halogen atom, -NH 2, mono - carbon atoms alkylamino of 1 to 5, di - to carbon atoms 1 represents a.) which may be substituted with one or more alkyl amino groups of 5, -NO 2, the carboxy or hydroxy group, Independently of each other, 4 W 1, W 1, W 2, W 2, W 3, W W or 3, W 4 is, -N + or -CH- - represents, Here, only one W 1 / W 1, W 2 / W 2, W 3 / W of 3, W 4 / W 4 and is, represents the -N +, a divalent group -Q- Z-Y-S-S-Y-Z-Q- is coupled to each of the 2 W or 1 W and W 2 or W 1, Independently of each other, no carbon atoms 1 alkylene 10 Y 2 and Y 1 is carbon atoms cycloalkylene of 5 to 10 carbon atoms 5 to 12 arylene there is no carbon atoms or 5 to 12 represents (carbon atoms 1 to 10 alkylene) - group,
