| abstract |
[Problem] To provide a hue and sharpness suitable for ink jet recording, excellent light resistance, water resistance and moisture resistance of the recorded matter, and to control the degree of discoloration of ozone gas resistance. Provision of an aqueous yellow ink composition. SOLUTION: Formula (1) (In the formula (1), R 1 and R 2 are each independently a hydrogen atom, Represents an alkyl group, an alkoxy group, an alkanoylamino group, an alkoxyalkoxy group, a sulfonic acid group, a carboxyl group or a ureido group, and m and n each independently represent 1 Or 2 is represented. M 1 represents a hydrogen atom, an alkali metal, an alkaline earth metal, a cation of an organic amine or an ammonium ion, respectively. A water-based ink composition containing the compound represented by the formula) or a salt thereof. |