| abstract |
[PROBLEMS] To provide a water-based ink for ink-jet recording and an ink-jet recording method which do not corrode metal in an ink-jet head. SOLUTION: The aqueous ink for inkjet recording used in an inkjet recording apparatus using a metal in an inkjet head, wherein a reference electrode is silver-silver chloride, a counter electrode is platinum, and a working electrode is used in the inkjet head. -60 when measured as anodic polarization as a metal The current density in the potential range of 0 to +300 mV is 100 A water-based ink for inkjet recording having a μA / cm 2 or less. |