Zinc Sulfate Heptahydrate

Molecular formula  ZnSO₄ 7H₂O

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 pharmaceuticalpesticidedopedye and pastel, chemical additiveschemical 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 %