| abstract |
A yellow pigment having a hue with high sharpness suitable for ink jet recording, high fastness of various recorded materials, and excellent storage stability of the ink composition when the ink composition is prepared, and An ink composition containing the same is provided. As a free acid, the following formula (1) [Chemical 1] (In formula (1), R 1 and R 2 each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms, and x represents an integer of 5 to 11) And a water-soluble azo compound or a salt thereof, and an ink composition containing the same. [Selection figure] None |