Molecular formula：FeSO₄·H₂O; FeSO₄·7H₂O

Molecular weight：170; 278

CAS No.：13463-43-9; 7782-63-0

Property：Ferrous sulphate monohydrate is white powder or granularr; Ferrous sulphate heptahydrate is green crystalline powder or granular.

Usage：

Ferrous Sulphate Monohydrate:

1.Used for making iron salt, iron oxide pigment, mordant, water purifier, preservative, disinfectant, etc.;
2.In medicine, it is used as an anti-anemia drug, a local astringent and a blood tonic, which can be used for chronic blood loss caused by uterine fibroids; 
3.Analytical reagents and raw materials for ferrite production;
4.Iron fortifiers as feed additives;
5.It can be used as a pesticide in agriculture to prevent and treat wheat smut, scab disease of apples and pears, and rot disease of fruit trees; 
6.It can be used as a nutritional supplement in food grade, such as iron fortifier, fruit and vegetable coloring agent;
7.It can also be used as a fertilizer to remove moss and lichen from tree trunks;
8.It is the raw material for the manufacture of magnetic iron oxide, iron oxide red and iron blue inorganic pigments, iron catalysts and polytron sulfate;
9.In addition, it is also used as a chromatographic analysis reagent.
Ferrous Sulphate Heptahydrate:
1.In industry, it is used to manufacture iron salt, ink, red iron oxide and indigo, as mordant, tanning agent, water purifier, wood preservative and disinfectant; 
2.In agriculture, it is used as fertilizer, herbicide and pesticide.

Packing：In 25kg net plastic woven bag, or jumbo bag.