Zinc nitrate
 

Appearance:

White powder or crystal

Main content:
≥99%
PH(5W/V%Sol):
5-8
Iron content(Fe):
≤0.0015%
Chlorine content (cL):
≤0.014%
Heavy metal (Pb):
≤0.008%
Arsenic content (As):
≤0.0002%
Water insoluble matter:
≤0.01%
Ignition loss:
48-52%

Function of magnesium sulfate anhydrous:
It is the necessary element in photosynthesis. Magnesium element is the activating agent of various enzymes..

Product description:Property:Molecular formula MgSO4·7H2O, relative molecular weight 246.47, it is white of colorless crystal, no odor and has slightly bitter taste. Easily soluble in water, slightly soluble in ethyl alcohol, weathering in the dry air.

Magnesium sulfate anhydrous for agriculture use
It is helpful to the crops, it can improve the soil quality.

1. Serious deficiency will cause exhaustion and death;
2. Green leaves turn small;
3. Has light nacarat, red and purple spot;
4. Easily attacked by bacterial and cause falling of leaves.
Application in industry:Used in the synthetic auxiliary of ABS and PVC resin, in paper making, dying and printing, industry, mmonosodium glutamate, etc.
Magnesium sulfate anhydrous containing a smallamount of water of crystallization or no water of crystallization can be used as the drying agent and degydrating agent in organic synthesis, feed and fertilizer.

Application in daily life
1. It can remove beriberi, relieve muscle hardness, remove fatigue.2. Can reduce the oiliness of the hair.3. Used in artificial snowmaking for shooting.

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Molecular formula : MgSO4nH2O (n=0,1,2,3,4,5,6,7)
Molecular weight : 120.37+18n (n= 0,1,2,3,4,5,6,7)
CAS No: 10034-99-8 (MgSO47H2O) 7487-88-9 (MgSO4 )



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