Ferrous Sulphate Heptahydrate 98.5% Extrapure

  • CAS :
    7782-63-0
  • REF :
    25291
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QUANTITY PRICE ENQUIRY
500 gm Rs 300.00

Product Information

  • Formula: FeSO₄·7H₂O
  • CAS: 7782-63-0
  • EC No.: 231-753-5
  • M (Molar Mass): 278.02 g/mol
  • mp (Melting Point): 64°C
  • d (Density): 1.897 g/cm³
  • Solubility: 29.5 g/100ml water at 0°C

Chemicals Properties

  • Assay (Oxidimetric): ≥ 98.5%
  • Appearance: Pale green to blue-green crystals
  • Identification (Fe²⁺, SO₄²⁻): Passes test
  • Loss on Drying: 43.0-46.0% (heptahydrate)
  • Insoluble Matter: ≤ 0.05%
  • Chloride (Cl): ≤ 0.005%
  • Ferric Iron (Fe³⁺): ≤ 0.5%
  • pH (5% solution): 3.0-4.0
  • Iron Content: 19.5-20.5%
  • Sulfate Content: 28.0-30.0%

Hazard Information

  • Hazard: Harmful if swallowed. Causes skin and eye irritation.
  • Safety: Wear protective gloves and eye protection.
  • Storage: Store in tightly closed container in cool, dry place. Protect from air oxidation.