Ferrous sulphate heptahydrate is an iron(II) salt used as a cost-effective iron source in fertilizers, water treatment, and pigments. In agriculture it corrects iron chlorosis in crops and lawns, while in water treatment it aids coagulation and phosphorous removal.
Its characteristic blue-green crystals dissolve readily, releasing ferrous ions for rapid plant and process uptake. Consistent 98% purity supports reliable dosing in both batch and continuous systems.
| Sr. No. | Description | Specification |
|---|---|---|
| 1 | Purity | 98% minimum |
| 2 | Chemical Formula | FeSO₄·7H₂O |
| 3 | Form | Blue-green crystalline powder or granules |
| 4 | Country of origin | India |
| 5 | Quantities | 25 kg bags and jumbo bags in metric tons |
Blue-green crystals with a density of about 1.9 g/cm³ and good solubility in water.
Strong reducing agent; readily oxidizes to ferric compounds on exposure to air and moisture.
Slightly acidic aqueous solutions due to the hydrolysis of ferrous ions.
Efflorescent; may lose water and cake if stored improperly.
Iron fertilizer to treat iron chlorosis in crops, fruits, and ornamental plants.
Coagulant aids in wastewater and drinking water treatment for phosphate removal and color reduction.
Precursor for iron oxide pigments and other iron salts.
Additive for cement, construction, and masonry to control stains and efflorescence.
Industrial grade with controlled levels of heavy metals and insolubles.
Ingestion of large amounts can be harmful; dust and solutions may irritate skin, eyes, and the respiratory tract.
Use gloves, goggles, and a dust mask; avoid breathing dust and contact with strong oxidizers.
Store in dry, covered areas in sealed bags to limit oxidation and caking.
| Sr. No. | Description | Specification |
|---|---|---|
| 1 | Purity | 98% minimum |
| 2 | Chemical Formula | FeSO₄·7H₂O |
| 3 | Form | Blue-green crystalline powder or granules |
| 4 | Country of origin | India |
| 5 | Quantities | 25 kg bags and jumbo bags in metric tons |
Blue-green crystals with a density of about 1.9 g/cm³ and good solubility in water.
Strong reducing agent; readily oxidizes to ferric compounds on exposure to air and moisture.
Slightly acidic aqueous solutions due to the hydrolysis of ferrous ions.
Efflorescent; may lose water and cake if stored improperly.
Iron fertilizer to treat iron chlorosis in crops, fruits, and ornamental plants.
Coagulant aids in wastewater and drinking water treatment for phosphate removal and color reduction.
Precursor for iron oxide pigments and other iron salts.
Additive for cement, construction, and masonry to control stains and efflorescence.
Industrial grade with controlled levels of heavy metals and insolubles.
Ingestion of large amounts can be harmful; dust and solutions may irritate skin, eyes, and the respiratory tract.
Use gloves, goggles, and a dust mask; avoid breathing dust and contact with strong oxidizers.
Store in dry, covered areas in sealed bags to limit oxidation and caking.
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