There is provided a compound represented by the following general formula (1).
[Chem. 1]
(X)(Z) (1)
(in which, X represents a basic dye having at least one amino group having 0 to 20 carbon atoms which may have a substituent, and
Z represents a non-coloring anion including an amino acid.)
本发明提供了一种由以下通式(1)表示的化合物。
[
化学式 1]
(X)(Z) (1)
(其中,X 代表至少有一个具有 0 至 20 个碳原子的
氨基的
碱性染料,该
氨基可能具有取代基,以及
Z 代表包括
氨基酸在内的非着色阴离子)。