Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus

摘要

An ink jet ink is provided which contains at least a coloring material and a water-soluble organic solvent, where the water-soluble organic solvent contains a branched alkanediol having hydroxyl groups at both terminals of its main chain and at least one of a compound represented by the following general formula (1) and a compound represented by the following general formula (2):
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒGeneral formula (1)€ƒ€ƒ€ƒ€ƒ€ƒR 1 -[A]-R 2