1.Chemical name: Ferrous Sulfate
2.Molecular formula: FeSO4..7H2O
3.Molecular weight: Heptahydrate 278.03
4.Cas No.:7782-63-0
5.Character: Heptahydrate. it is blue-green crystals or granules, odorless with astringency. In dry air . It's efflorescent. In moist air, it oxidizes readily to form a brow-yellow , basic ferric sulfate. It's soluble in water, insoluble in ethanol.
6.Usage: It is used as nutritional supplement( iron fortifier)and fruit and vegetable colorant.
7.Packing: It is packed with polyethylene bag as inner layer and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg
8.Storage and transport: It should be stored in a dry and ventilative warehouse. Kept away from heat and moisture during transportation. Unloaded with care so as to avoid damage. Further more, it must be stored separately from poisonous substances.
| Name of Index |
FCC VII |
Index |
| Content % |
99.5-104.5 |
99.89 |
| Hg ≤% |
0.0001 |
<0.0001 |
| As ≤% |
0.0003 |
<0.0003 |
| Pb ≤% |
0.0002 |
<0.0002 |
Audited Supplier 
){kind=link}
){kind=link}