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首页 > 供应产品 > 硫酸锌
Zinc Sulfate
Product name： Zinc Sulfate
Model：
Price： Contact For Detailed Quotation
Min. Order：
Delivery time： Delivery within 3 days from the date of payment by the buyer
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Product Details

Zinc Sulfate
Molecular formula:ZnSO4 7H2O
EINECS 215-251-3
HS code: 2833293000
CAS: 7446-20-0
Molecular weight:287.56
Physical and chemical property
White crystal, relative density is 3.31, deliquescent in air, easy to dissolve in water, slightly dissolve in sterols, insoluble in acetone, loose crystal water at 280℃ and to be anhydride, decompose as zinc oxide(ZnO)and sulfur trioxide(SO3)at 740℃.
Use
Technical-grade Zinc Sulphate Monohydrate is widely used as intermediates of pharmaceutical、pesticide、dope、dye and pastel, chemical additives、chemical raw material and so on !
Characteristic and function
1.High purity, easy dissolve and active in chemical reaction.
2.Lily-white, has no side effe4ction to colour.
3.Little impurity, non-caking, stiff stability.
Packaging and transportation
Plastic sack inner and reschel bag outside, net weight 25Kg. Protect from damp when transport and stock.

ITEM    INDEX    

Products grade    Excellent grade    Grade I    

Major componets    Zn %≥    35.5    35    

ZnSO4 7H2O %≥    99    98    

Insoluble substance % ≤    0.020    0.050    

Lead(Pb)        %≤    0.001    0.002    

Cadmium(Cd)    % ≤    0.001    0.002    

Fe            %≤    0.003    0.005    

Mn             %≤    0.005    0.010

   


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