There is provided a pigment dispersion including an azo pigment or a tautomer thereof represented by the following Formula (1) and having characteristic X-ray diffraction peaks at Bragg angles (2θ±0.2°) of 4.8°, 7.2° and 9.7° in a CuKα characteristic X-ray diffraction.
提供一种
颜料分散液,其中包括以下式子(1)所代表的偶氮
颜料或其互变异构体,并在CuKα特征X射线衍射中具有布拉格角(2θ±0.2°)为4.8°、7.2°和9.7°的特征X射线衍射峰。