CAS 1314-13-2 ZnO Low Lead Zinc Oxide 99.0% For Food And Beverage Packaging

Zinc Oxide CAS 1314-13-2 ZnO High Purity 99.0% Zinc Oxide for Cosmetics Applications

Basic Information

Model Number :HMHT0011

CAS: 1314-13-2
Smelted from crude zinc oxide into zinc, and then oxidized by high temperature air.
Solubility: Soluble in dilute acetic acid, mineral acid, ammonia water, alkaline solution, almost insoluble in water
Obtained by oxidizing molten zinc.
Chemical formula: ZnO
Relative density 5.606
Solubility Soluble in acid, sodium hydroxide, ammonium chloride, insoluble in water, ethanol and ammonia.

Product Parameters

Packaging Types

25kg PP+PE bags, 26mt in 1X20’FCL with pallets

White crystal or powder, belonging to the hexagonal crystal system. Odorless, non-toxic, non-gritty, fine texture. Density 5.606g/cm3, refractive index 2.0041, sublimation at 1800℃. Tinting power is twice that of basic lead carbonate, and hiding power is half that of lead dioxide and zinc sulfide. Insoluble in water and ethanol, soluble in acid, sodium hydroxide, ammonium chloride, and is an amphoteric oxide. It is yellow when heated at high temperature and returns to white after cooling. It can absorb carbon dioxide and water in humid air and gradually become basic zinc carbonate. It can also be reduced to metallic zinc by carbon or carbon monoxide. There is excess zinc in the zinc oxide lattice. The first ionization energy of zinc is relatively low, and it is easy to lose electrons. The electron mobility of zinc oxide is much larger than the hole mobility, and it can be regarded as an n-type semiconductor.

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