Zinc carbonate
formula: ZnCO3.2Zn(OH)2. H2OMolecular weight: **4.*5
Properties: White or yellowish fine amorphous powder, smell-less,
tasteless. The proportion is 4.***4.*5, does not dissolve in water
and alcohol, slightly soluble in ammonia, can dissolve in the
diluted acid and the sodium hydroxide.
Use: Used as the light apocrustic and the latex products raw
material. Can prepare calamine and sued as the skin protecting
agent, also may use in the rayon, petroleum and the chemical
fertilizer industries as the main material of the desulfurizer and
the catalyst. On the rubber product, the paint, the medicine and
other chemical products, it is also widely applied.
