heptahydrate zinc sulphate (Zinc Vitriol )

• Post Date:

  Mar 25,2015

• Expiry Date:

  Mar 24,2016

• Detailed Description:

  Cas No. :7446-20-02 heptahydrate zinc sulphate (Zinc Vitriol )
  Zinc Sulphate Heptahydrate
  Zinc sulfate heptahydrate
  1.CAS:7446-20-0
  2.Chemical Formula:ZnSO4.7H2O
  3.Purity:98.0%Zn:21.0%min
  4.Appearance:white cryst
  Molecular Formula: ZnSO4.7H2O
  Molecular Weight: 287.54
  Property: Colorless, orthorhombic system, prism crystal, its relative density is 1.957 and melting point is 100°C, easily soluble in water (it is in the state of 96.5g/100ml water at 20°C and in the state of 663.6g/100ml at 100°C)
  
  Quality Standard:
  
  Industrial Grade (HG/T2326-92) Feed Grade (HG/2934-2000)
  Content (ZnSO4.7H2O)≥98.0% Content (ZnSO4.7H2O)≥98.0%
  Zinc (Zn)≥22.51% Zinc (Zn)≥22%
  PH Value (50g/l Solution)≥3.0 Arsenic (As)≥0.0005%
  Chloride≤0.2% Lead (Pb)≤0.0001%
  Lead (Pb)≤0.002% Cadmium (Cd)≤0.002%
  Manganese (Mn)≤0.001% Fineness (Passing Through 250um Screen Cloth≥95%
  Cadmium (Cd)≤0.002% ——
  Iron(Fe)≤0.005% ——
  Copper (Cu)≤0.002% ——
  Water Insoluble≤0.02% ——
  
  
  Uses: It can be used as the raw material of light convergence and rubber products. It can also be used in compounding calamine and as the skin protectant, as well as the main raw material for the production of artificial silk, petroleum and desulphurization agent & catalyst in chemical fertilizer industry. It can also be applied widely in the rubber product, paint, medicine and other chemical products.
  
  Our Advantages:
  1. Strong production capacity, about 1000 tons per month;
  2. Competitive price and best service;
  3. Certificate: ISO9001:2000

• CAS Registry Number:

  7446-20-02

• Company:

  SPRING CHEMICAL INDUSTRY CO., LTD.     [ China ]        

• Contact:

  Cassie

• Tel:

  0543-6161169

• Fax:

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• Email:

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