Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
CAS NO.7446-19-7
Hebei Shengang Trading Co., Ltd is an experienced enterprise of supplier various kind pharmaceutical intermediates.
Our R&D center also offer custom synthesis services.
1.we have rich experience in this field.
2.we can provide competitive price for every customer and guarantee the quality of our goods.
3.we are attention to every customer's requirements and make a good relationship with them.
4.We have a long business relationship with many countries, such as Canada, Mexico, Brazil, United Kingdom, Russia, Germany, India, South Africa, Malta, Egypt, Armenia, Australia, Philippines, Belgium, Netherlands, Denmark ect.
if you have any other questions to consult me.please not hesitate to contact me at any time.
We just sell the products which are legal in china .And all products are only sold to labs for research.
Delivery by EMS; FEDEX; TNT and Client’s request
Delivery Time:Within 3-5 workdays after received the payment
Origin: China
Zinc Sulphate
Product Name: Zinc Sulphate Monohydrate/Heptahydrate
1.Properties
Molecular formula: ZnSO4.H2O
Molecular weight: 179.45
Appearance:White Power;Granular;Crystal
Purity:22%-35%
H. S. CODE: 2833293000
EINECS NO.:231-793-3
CAS No: 7446-19-7,7446-20-0, 7733-02-0,7446-20-0
It loses water at 30 ℃ to give the hexahydrate and more water is lost at 70 ℃ to form the monohydrate. The anhydrous salt forms at 280 ℃. it’s boiling point is 740 ℃.
2.Specifications
Items |
ZnSO4.H2O Powder |
ZnSO4.H2O Granular |
ZnSO4.7H2O |
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Appearance |
White Powder |
White Granular |
White Crystal |
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Zn%min |
35 |
35.5 |
33 |
30 |
25 |
21.5 |
21.5 |
22 |
As |
5ppm max |
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Pb |
10ppm max |
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Cd |
10ppm max |
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PH Value |
4 |
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Size |
—— |
1-2mm 2-5mm |
—— |
3.Application
ZnSO4 is mainly used as raw material for the production of lithopone and zinc salts. It is also used in synthetic fiber industry, zinc plating, Pesticides, flotation, fungicide and water, purification. In agriculture, it is mainly used as feed additive and trace element fertilizer, etc.
4.FAQ
1. Sample:Free samples are avaliable
2. Package:in 25kg P.P. bags, 25MT/20FCL
3. Delivery Time:Within 7 days
4. Payment Method:L/C,D/A,D/P,T/T,,MoneyGram
5.Capacity:1000 tons/ month