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Catalysts and Absorbents

Ferrous Sulfate

Home Our Products Catalysts and Absorbents Ferrous Sulfate

Ferrous Sulfate

  • Chemical Formula: FeSO₄ (can be anhydrous, monohydrate, or heptahydrate)
  • Anhydrous: White to pale yellow powder
  • Heptahydrate (most common): Blue-green crystals
  • Odor: Odorless
  • Molecular Weight: 151.91 g/mol (anhydrous)
  • Anhydrous: 3.65 g/cm³
  • Heptahydrate: 1.898 g/cm³
  • Solubility: Soluble in water
  • Stability: Oxidizes in moist air, turning brown