PRODUCT DESCRIPTION:
Name: Zinc Oxide
Appearance: white crystal or powder
HS CODE:2817001000
Grade:Industrial Grade
Molecular formula:ZnO
EINECS No. 215-222-5
CAS code:1314-13-2
Certificate: SGS/Health certificate/ISO certificate
Other names: GMS 

PHYSICAL and CHEMICAL PROPERTIES:
White crystal or powder, a hexagonal system. Odorless, non-toxic, non-sand, fine quality. Density 5.606g / cm3, refractive index 2.0041, 1800 ºC sublimation. The tinctorial strength is twice that of lead carbonate, and the hiding power is half that of zinc oxide and zinc sulfide. Insoluble in water and ethanol, soluble in acid, ammonium chloride, is an amphoteric oxide. High temperature heating yellow, cooled to restore white. In moist air can absorb carbon dioxide and water gradually become basic zinc carbonate. It can also be reduced to metallic zinc by carbon. Excess Zinc exists in the crystal lattice of zinc oxide. The first ionization energy of zinc is relatively low and it is easy to lose electrons. The mobility of zinc oxide is much larger than the hole mobility and can be regarded as an n-type semiconductor.

APPLICATION:
Used as a paint pigment and rubber filler, medicine for the system ointment, zinc paste, plaster and so on. Suitable for use in feed processing Zinc supplements Uses Mainly used in rubber or cable industry as a reinforcing agent and active agent, but also as a white plastic colorant and filler, used as a vulcanizing agent in neoprene Fertilizer industry, the raw material for fine desulfurization purposes Mainly used as a white pigment, rubber vulcanization activator, reinforcing agent, organic synthesis catalyst, desulfurization agent, used for electrophotography, pharmaceutical, petroleum,chemical raw materials Gas Desulphurization Uses as Substrates for Analytical Reagents, Reference Reagents, Fluorescers, and Photosensitive Materials Use for Electrostatic Wet Copying, Dry Transfer, Laser Fax Communication, Electronics