Its solubility in the water of 90 is more than 100g litre and it can dissolve in alcohol . with good dye levelling performance and better white discharge character , it is sensitive to copper and iron hydronium , thus enough attention should be paid while dying to avoid affecting the colorful light 二染料特性：外观为蓝紫色粉末，在90水中溶解度是50克立升，可溶于酒精匀染性好，拔白性较好，对铜铁离子敏感，染色时注意，否则影响色光。
The luminescence characteristics of these phosphors were investigated , and the luminescence mechanisms were also discussed . through this dissertation , the best preparation methods of these polychrome long afterglow phosphors can be provided for large - scale industrial production . and the application of these type of long afterglow will be expanded 经过系列实验，获得了红色、红橙色、黄绿色、蓝绿色、青色、蓝紫色等多种颜色的长余辉材料的最佳配方和制备工艺，研究了他们的发光性能，并初步讨论了各类材料余辉的发光机理。
The cathodoluminescence ( cl ) analysis shows the quartz reflects an abundance of brown color , blue - purple , dark blue , dull color , and no cl color for quartz overgrowth , while feldspar shows light blue , yellow - green , yellow - brown , green and brown cl colors . the calcite reflects bright orange - yellow for non - ferroan calcite and dull orange - brown cl colors for ferroan calcite 阴极发光分析证实，砂岩中石英颗粒阴极发光颜色较深，主要位棕色、蓝紫色、深蓝色，石英加大变不发光；长石颗粒阴极发光颜色主要位浅蓝色、黄绿色、绿色、棕黄色等；无铁方解石阴极发光颜色为鲜艳桔黄色，铁方解石阴极发光颜色为暗桔黄色。
