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Jingjiu Chemical Importing & Exporting Trading Corporation

China Manufacturer with main products: Carbon Black, Titanium Dioxide, Lithopone, Caustic Soda

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Zinc sulfate heptahydrate

Shipping: 15 days after receiving the advancement of payment

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Anhui in China
Packaging Details: 25kg\bag

Specifications

Zinc sulfate heptahydrate
1. Zinc sulfate heptahydrate (ZnSO4.7H2O)
CAS No: 7446-20-0
EINECS NO: 231-793-3
Molecular Formula: ZnSO4.7 H2O

2. PHYSICAL DESCRIPTION/ PROPERTIES
M. W.: 287.54
Odour: OdourlessAppearance: White Crystalline powder or Granular
Boiling Point: >500 C (Decomposes)
Density: 1.957
HS Code: 28332930

3. APPLICATIONS 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.

4. Specification

Item fertilizer grade
Content 97% min
Zn 21-22% min
Water Insoluble 0.05% max
pH 3.0
Cl 0.6% max
Pb 0.005% max
Fe 0.005% max
Mn 0.01% max
CD 0.002% max
As 0.005%max

5. Packing
Woven bags lined with plastic bag 25Kg net each.
item
fertilizer  grade
Content
97%  min
Zn
21-22%  min
Water  Insoluble
0.05%  max
PH
3.0
Cl
0.6%  max
Pb
0.005%  max
Fe
0.005%  max
Mn
0.01%  max
Cd
0.002%  max
As
0.005%max
  

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