TNN Zinc sulfate

TNN Zinc sulfate
CategoriesFine chemicals & Intermediates
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BrandTNN
Update Time2019-11-21
Detail Information
Product Advantage





Zinc sulfate is a colorless or white orthorhombic crystal or powder at room temperature. It has convergence, soluble in water, acidic aqueous solution, slightly soluble in ethanol and glycerol. 

There are many hydrates: zinc sulfate heptahydrate, zinc sulfate heptahydrate, zinc sulfate heptahydrate and zinc sulfate monohydrate.
Product Parameter

Name
Zinc Sulphate Monohydrate
Items
 Standard /%   
Test Results /%
Appearance
White  powder
Qualified
ZnSO4·H2O ≥

96

96.21
Zn ≥
35.0 
35.04
As ≤
0.0005
0.0004
Pb≤
0.002
0.0019
Cd≤
0.002
0.0018
Finess(250μm sieve)
95
96
REMARK
 Qualified

Application
Zinc sulfate is mainly used as raw materials for making pigments such as lithopone, zinc barium white and other zinc compounds.

 It is also used as nutrients for animals when zinc is deficient, feed additives for animal husbandry, zinc fertilizers for crops (microelement fertilizers), important materials for man-made fibers, electrolytes for zinc production by electrolysis, mordants in textile industry, medical emetic agents, astringents, fungicides and wood. Material and leather preservatives, etc. 

It is obtained by the action of zinc or zinc oxide with sulphuric acid or by the extraction and refining of sphalerite after baking in a reflux furnace.

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