Tinten(Druckfarben)-Zusammensetzung

摘要

An ink composition for ink jet recording is provided which can satisfy property requirements of quality of print, drying property of print, clogging resistance, water resistance, storage stability, and nonattacking on members constituting an ink passage, such as a printing head. The ink composition for ink jet recording comprises a dye represented by the following formula (I), glycerin, pyrrolidone, a monohydric lower alcohol, a tri(hydroxyalkyl)amine, and water: (I) wherein R1 represents phenyl or naphthyl substituted by a group selected from hydroxyl, -NH2, -SO3M and -COOM, R2 represents carboxyalkyl, alkoxyalkyl, phenyl, or alkanoyl, R3, R4, and R5 represent hydrogen or -SO3M.