INKJET RECORDING INK, INKJET RECORDING METHOD, AND INK CARTRIDGE

摘要

[Problem] To provide an inkjet recording ink which does not generate bubbles and has preferable discharge stability even when recording is performed by a device model which has a long continuous discharge time and cannot obtain maintenance frequently, such as a high-speed continuous sheet printer. [Solution] This inkjet recording ink includes a water-soluble dye, an organic solvent, a fluorine-based surfactant, and water, wherein said fluorine-based surfactant contains a water-insoluble fluorine-based surfactant represented by general formula (I), and a water-soluble fluorine-based surfactant. CnF2n+1-CH2CH(OH)CH2-O-(CH2CH2O)a-CH2CH(OH)CH2-CnF2n+1··· general formula (I). In general formula (I), n represents an integer of 4 to 6 and a represents an integer of 4 to 14.