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Zinc carbonate

Chemical Name	Zinc Carbonate
CAS Number	3486-35-9
Molecular Formula	ZnCO3
Molecular Weight	125.42
Structual Formula	N/M
Description	It appears white powder, odorless, tasteless. Proportion of 4.42-4.45, insoluble in water and alcohol, slightly soluble in ammonia, can dissolve in acid and sodium oxide.
Specifications	Assay(as Zn):57.00%min Loss on drying:25.0-30.0% Heavy metal(as pb): 0.05%max Moisture:3.5%max Sulfate(as SO4): 0.80%max Fineness(through 74µm) :94.0%min Cadmium(Cd) :0.10%max
Applications	Light used canonical signed and latex products raw materials, preparation of calamine, as skin protection agents, can also be used to produce artificial silk, oil, chemical fertilizer industry desulfurization agent, catalyst the main raw material. In rubber products, paints, Pharmaceuticals and other chemical products can be widely used.
Packing	25kgs net bag
Storage	In cool place with ventilation