The present invention provides a water-insoluble coloring compound that has high solubility in solvent, good color tone and saturation, spectral reflectance characteristics for a wide color gamut, and a high light resistance. The present invention provides an ink containing the water-insoluble coloring compound. Furthermore, the present invention provides a resist composition for color filter and a thermal transfer recording sheet each produced using the ink. The present invention provides a water-insoluble xanthene coloring compound having a specific structure.
本发明提供了一种
水不溶性着色化合物,它在溶剂中具有高溶解度,色调和饱和度好,具有广泛的色域的光谱反射特性,并具有高的耐光性。本发明提供了一种包含该
水不溶性着色化合物的墨
水。此外,本发明还提供了用于彩色滤光片的抗蚀剂组合物和热转印记录纸,每种都使用该墨
水生产。本发明提供了一种具有特定结构的
水不溶性三苯
甲烷着色化合物。