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