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Ferrous Sulphate 7H2O AR – 500G
Ferrous Sulphate 7H2O AR is a high-purity, analytical reagent grade of hydrated iron(II) sulfate. It is widely used in laboratories, chemical industries, and water treatment applications due to its high solubility, stability, and iron content.
Chemical Name
Iron(II) sulfate heptahydrate
Synonyms
Ferrous sulfate heptahydrate, Copperas, Green vitriol, Iron(II) sulfate 7H2O, FeSO4·7H2O, Ferrous sulphate monohydrate (less common)
CAS Number
7782-63-0
Appearance
Pale green crystalline solid, odorless, soluble in water, forms blue-green solution in water
Key Properties
Molecular Formula: FeSO4·7H2O
Molar Mass: 278.01 g/mol
Density: 1.897 g/cm³
Solubility: 77.5 g/L in water at 20°C
Melting Point: 64°C (dehydrates before melting)
Stability: Stable under normal conditions, sensitive to light and air which may cause oxidation
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Uses
Analytical reagent in laboratories
Source of iron in fertilizers
Water purification and treatment
Manufacture of iron-based chemicals
Pigment and dye industry
Pharmaceutical preparations as iron supplement
Soil amendment to correct iron deficiency in plants
Storage
Store in a cool, dry, and well-ventilated area
Keep container tightly closed
Protect from moisture, light, and air to prevent oxidation
Keep away from incompatible materials like strong oxidizers
Safety & Handling (SDS Summary)
Avoid inhalation, ingestion, and contact with skin and eyes
Use personal protective equipment (PPE) including gloves and goggles
In case of contact, rinse immediately with plenty of water
Avoid release into the environment
Dispose of according to local regulations
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