Properties: white fine amorphous powder; odorless and tasteless. Relative density: 4.42~4.45; insoluble in water or alcohols; slightly soluble in amine; soluble in diluted acids and sodium hydroxide.
Use：
As raw material of light astringent and latex products; used in the preparation of calamine lotion, as protecting agent of skin.; also used in the manufacture of rayon and desulphurizer.
