Basic Information:
Product Name: Ferrous Sulphate Monohydrate or Heptahydrate
Chemical Formula: FeSO4•nH2O(n=1 or 7)
Formula Weight(n=1): 169.92 g/mol
Formula Weight(n=7): 278.01 g/mol
HS CODE: 2833291000
Place of Origin: China
Product Description:
Ferrous Sulphate contains Ferrous Sulphate monohydrate and heptahydrate with the appearance of Off-white Powder and Light Green Crystal Powder or Granule, respectively, which is a byproduct when producing the Titanium Dioxide using sulfuric acid to decompose the ilmenite. It can be used in agriculture as fertilizer and feed additive to supply Micronutrients Ferrous.
Guaranteed Specifications:HG/T 2935-2006
|
Specifications |
Ferrous Sulphate Monohydrate (FeSO4•H2O) |
Ferrous Sulphate Heptahydrate (FeSO4•7H2O) |
|
Appearance |
Off-white Powder or Granule |
Light Green Crystal Powder or Granule |
|
Purity(FeSO4•nH2O) |
91.4%min (n=1) |
98%min (n=7) |
|
Fe Content |
30.0%min |
19.7%min |
|
Particle Size(2-4.75mm, If Granule) |
90%min |
|
|
Pb |
10 ppm max |
|
|
Cr |
10 ppm max |
|
|
Hg |
5 ppm max |
|
|
As |
10 ppm max |
|
|
Cd |
10 ppm max |
|
Production：
Ferrous Sulphate is a byproduct of producing Titanium Dioxide and it can be made using sulfuric acid to decompose the ilmenite and then the process of cooling and recrystallization.
Applications:
Packaging:
We effectively solved the problem of the caking of fertilizer by improving the appearance and quality of packages such as the thickness of inner bags, the tightness of bags and loading capacity of outer bags.
All kinds of customized packages can be provided according to customer’s requirements.
JS International Industrial Limited, was established in 2006 in Changsha City, Hunan province. Now we have developed an integrated business platform regarding chemical products such as fertilizers, feed additives and rare metal superfine powder materials.
