Description

Name:Zinc carbonate;
Alias:carbonuredezinc;zincmonocarbonate;Zinkcarbonat;zincspar;smithsonite;
Chemical formula:ZnCO3;
Molecular weight:**5.**9;
CAS:********9;
EINECS:********6;
Water solubility:4.**2×***5/*0℃;
Density:4.**8 g/cm3;
Boiling point:**3.6ºC at **0 mmHg;
Flash point:**9.8ºC;
Properties: white fine amorphous powder, tasteless;
Solubility: insoluble in water and alcohol; slightly soluble in ammonia; soluble in dilute acid and sodium hydroxide;
Application:
1. Medicine: skin protective agent;
2. Feed: zinc supplement;
3. Light astringent, latex products, calamine Lotion, rayon,desulphurizer and catalyst in chemical fertilizer industry;
4. Rubber, paint, oil drilling, corrosion inhibitor and sulfur removal agent of containing H2S oil and gas well, EVA foaming industry, etc.