zinc sulphate heptahydrate

• Post Date:

  Jun 05,2013

• Expiry Date:

  Jun 05,2014

• Detailed Description:

  Cas No. :7446-20-0 Quantity: 80Metric Tons
  Specs:Zinc % 22% ,Snow-white Crystal
  Price:499 USD Metric Tons
  Payment Method: T/T,L/C
  CONTENT Zn% 22.28
  ZnSO4 7H2O% 98.5
  Insoluble matter % 0.05
  Pb% 0.002
  Cd% 0.002
  As % 0.0005
  
  USAGE:The hydrates, especially the heptahydrate, are the primary forms used commercially. The main application is as a coagulant in the production of rayon. It is also a precursor to the pigment lithopone. Zinc sulfate is used to supply zinc in animal feeds, fertilizers, and agricultural sprays. Zinc sulfate, like many zinc compounds, can be used to control moss growth on roofs. It is used as in electrolytes for zinc plating, as a mordant in dyeing, as a preservative for skins and leather and in medicine as an astringent and emetic.

• CAS Registry Number:

  7446-20-0

• Synonyms:

  ;Zinc sulfate,heptahydrate;Zinc Sulphat;Heptahydrate;sulfuricacid,zincsat (1:1),heptahydrate;whitevitriol(heptahydrate);zincsulfate(1:1)heptahydrate;Zincsulfateheptahydrate(1:1:7);SULFURIC ACID ZINC SALT HEPTAHYDRATE;ZINC SULFATE, 7-HYDRATE;ZINC SULFATE, HYDROUS;ZINC SULPHATE 7H20;ZINC SULPHATE HEPTAHYDRATE;ZINC VITRIOL HEPTAHYDRATE;ZINC SULFATE HEPTA;ZINC SULPHATE HEPTA;zinc sulfate hydrate (1:1:7);Zinc Sulfate Heptahydarate;

• Molecular Formula:

  ZnSO₄·7H₂O

• Molecular Weight:

  287.5786

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
   N:Dangerous for the environment;
  

• Risk Codes:

  R22:;
  R41:;
  R50/53:;
  

• Safety Description:

  S22:;
  S26:;
  S39:;
  S46:;
  S60:;
  S61:;
  

• Company:

  spring chemical industry co.,ltd.     [ China ]        

• Contact:

  echo

• Tel:

  +86-543-4268950

• Fax:

  -86-543-4268950

• Email:

  kaiteda@live.cn