Water-Based Ink for Ink-Jet Recording, Ink Cartridge, Ink-Jet Recording Apparatus and Method of Stabilizing Water-Based Ink for Ink-Jet Recording

摘要

A water-based ink for ink-jet recording includes a coloring agent and water. The coloring agent includes a dye represented by the following general formula (1). In the ink, an amount of glycerin is set so as to satisfy the following condition (A). 3.5X−5≦̸Y1≦̸3.5X  (A) X: an amount of a dye represented by general formula (1) relative to a total amount of the ink (wt %) Y1: an amount of glycerin relative to a total amount of the ink (wt %)