Good quality of zinc sulphate heptahydrate 21%min

• Post Date:

  Jun 12,2014

• Expiry Date:

  Dec 09,2014

• Detailed Description:

  Cas No. :7446-19-7 Quantity: 20,000Metric Tons
  Specs:Zn 21%min Pb<10ppm,Cd<10ppm ,As<5ppm ,
  Price:400-600 USD Metric Tons
  Payment Method: T/T advance ,L/C,D/P
  White crysalline powder Zinc Sulphate Heptahydrate
  Trade name: Zinc sulphate Heptahydrate (Zinc Sulfate Heptahydrate)
  Formula: ZnSO4.7 H2O
  CAS No.: 7446-20-0
  HS Code: 28332930
  
  PHYSICAL DESCRIPTION/ PROPERTIES
  Mol Weight: 287.54
  Appearance: White Crystalline powder or Granula
  Odour: Odourless
  Melting Point: It loses water at 30 degree C to give the hexahydrate and more water is lost at 70 degree C to form the monohydrate. The anhydrous salt forms at 280 degree C
  Boiling Point: 740 C (Decomposes)
  Density:1.957
  
  SPECIFICATION
  Item Specification
  Granular Fertilizer Grade
  Content 98%min
  Zinc: 21.5% min
  As: 10ppm max
  Pb: 20ppm max
  Cd: 20ppm max
  Size: 1-2MM,2-4MM
  
  APPLICATION
  Production of Ryon fibre, Micronutrient in fertilisers, Agriculture, Production of paint and varnishes, glues, Titane Dioxide, Zinc Sterate and Zinc-Alkyl-di-thiocarbamate (Fungicide), Rubber As accelerator, flotation of ores, Electroplating and surface treatment, Animal feed.
  
  PACKING
  25kg/woven bag with an inner plastic bag,or according to your request.
  

• CAS Registry Number:

  7446-19-7

• Synonyms:

  ;Zinc sulfate monohydrat;zinc sulfate mono;zinc sulphate monohydrate;sulfuric acid zinc salt monohydrate;zinc sulfate-1-hydrate;zinc sulfate monohydrate;zinc sulphate h2o;sulfuricacid,zincsalt(1:1),monohydrate;zincfertilizer monohydrate;Zinc Sulphate Mono;zinc sulfate hydrate (1:1:1);

• Molecular Formula:

  ZnSO₄·H₂O

• Molecular Weight:

  179.4869

• 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:

  Xiangtan Fenghe Biotechnology Co.Ltd     [ China ]        

• Contact:

  Sharon Xiang

• Tel:

  86-731-57781689

• Fax:

  86-731-57882588

• Email:

  xtfhzinc@gmail.com