Properties: bluepowder. dissolvable in water. undissolvable in alcohol and lipin.
性状：蓝色粉末。溶于水，不溶于醇和油脂。
2
Properties: pure bluepowder, bright color and good dyeing force, good heat resistance good alkali resistance.
性能简介：纯蓝色粉末，色泽鲜艳，着色力强，耐热性耐碱性好。
3
Appearance: Red crystal. Easily deliquescent in wet air, soluble in water, alcohol and acetone, it becomes light-bluepowder after losing the crystal water.