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Zinc sulfate monohydrate(ZnSO4.H2O)
CAS No.:7446-19-7
Molecular Formula:ZnSO4.H2O
Properties: white fluid powder;can easily absorb moisture in the ai;eaily soluble in water;slightly soluble in alcohols;nsoluble in acetone.
Use:Mainly used in the manufacture of lithopone and other zinc salt;as auxiliary of viscose fiber and vinylon fiber;as mordant; in electroplating,flotation;as micronutrient fertilizer.
Standard:HG/T 2326-2005
Specifications:
Zn massfraction, % : 35.70Min
ZnSO4. H2O massfraction, % : 98.0Min
Insolubles massfraction, %: 0.020Max
pH value(50g/L solution) : 4.0Min
Chloride(Cl) massfraction, % 0.20 Max
Pb massfraction, % :0.002 Max
Fe massfraction, % :0.008 Max
Mn massfraction, %: 0.10 Max
Cd massfraction, % 0.002 Max
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