... powder do not dissolve in water dissolved in acid sodium hydroxide soluti Zinc Oxide 99.9% factoryCAS No: 1314-13-2 Molecular ... powder, innocuous, odorless, stable under normal temperature. Soluble in acid, alkali and ammonium chloride solution, insoluble in water and alcohol ... floor tile, glass, feed additive, etc Specification: Content (ZnO) % 99.9minMnO % 0.0005max 0.0004min PbO % 0.05max 0.037min ...