... Easily soluble in water, slightly soluble in alcohol and chloroform 3) Water solution: transparent jade green, without sedimentApplication: As a type of medical material ... , fastening healing of stomach ulcers and intestine ulcers. As a food pigment, it is widely used in cakes, beverages, ... a daily-use chemical raw material, it is used in green toothpaste and cosmetics; having obvious functions on ...