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Zinc Sulphate Heptahydrate

Inquiry
  Post Date: Apr 10,2015
  Expiry Date: Oct 07,2015
  Detailed Description: Cas No. :7446-20-0

Product Name: Zinc Sulphate Heptahydrate

CAS NO.: 7446-20-0

Molecular Weight: 179.45

Purity:98%,92%

Appearance:white crystal

Grade:Agriculture grade/Industry grade/Medicine grade

Specification:

Product Zinc sulphate heptahydrate
Zn 21% min
As 10ppm Max
Cd 10ppm Max
Pb 15ppm Max
Hg 5ppm Max
Fe 100ppm Max
Insoluble matter in water 0.05% Max
Appearance White & Free Flowing Crystal,None Caking Material.
Granular Zn: 21% min. Pb/As/Cd: 10 ppm max,Size: 2-4 mm or 1-3 mm

usage
Zinc Sulfate is used to

  • supply zinc in animal feeds, fertilizers, and agricultural sprays
  • control moss growth on roofs
  • be as in electrolytes for zinc plating
  • be as a mordantin dyeing
  • be as a preservative for skins and leather 
  • be as an astringent and emetic in medicine

  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: ZnSO4ยท7H2O
  Molecular Weight: 287.5786
  Molecular Structure: 7446-20-0 Zinc sulfate Heptahydrate
  Hazard Symbols:  Xn:Harmful;
 N:Dangerous for the environment;
  Risk Codes: R22:;
R41:;
R50/53:;
  Safety Description: S22:;
S26:;
S39:;
S46:;
S60:;
S61:;

  Company: Zouping Runzi Chemical Industry Co., Ltd.     [ China ]        
  Contact: Mr. Bert Zhang
  Tel: 86-543-4851273
  Fax: 86-543-4850288
  Email: info@runzichem.cn
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