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Zinc Carbonate
Molecular formula:
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ZnCO3.2Zn(OH)2.H2O |
| CAS No.: |
12539-71-8 |
| Property: |
White or yellowish fine amorphous powder, Odorless, insoluble in water and alcohol, slightly dissolve in ammonia; dissolves in diluted acid and sodium hydroxide |
| Applications: |
mainly used in rubber products, paint, medicine and chemical products, also used as a light apocrustic and as raw material for latex products; can prepare calamine and use as a skin protecting agent; may also use in the rayon, petroleum, and chemical fertilizer industries as the main material of the desulfurizer and the catalyst. |
| Package & Storage: |
In 25kgs bag; Keep dry, airiness |
| Specifications: |
Type A:
Zn: 57.5%max
Moisture: 2.5%max
Loss on ignition: 25 - 28%
SO4: 0.60%max
Heavy metal: 0.04%max
Bulk density: approx.550g/l
Cd: 0.10%max
Type B:
Zn: 57%max
Moisture: 3.5%max
Loss on ignition: 25 - 30%
SO4: 0.80%max
Heavy metal: 0.05%max
Bulk density: approx.550g/l
Cd: 0.10%max |
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