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Iron Sulphate

Iron Sulphate
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Iron Sulphate

Molekulyar formulFeSO4·7H2O (Heptahydrate) CAS7782-63-0 Molekulyar kütlə278.02 g/mol (Heptahydrate) g/mol
SinonimlərFerrous Sulfate, Iron(II) Sulfate, Green Vitriol
Safety & Hazards (GHS) Warning
Irritant Irritant

⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).

Iron Sulphate is an inorganic salt commonly supplied in its heptahydrate form, appearing as blue-green crystals. It is widely used in agriculture, water treatment, pigments, and chemical manufacturing. Its high iron content makes it valuable as a micronutrient in fertilizers and a coagulant in water treatment processes.
- Agriculture: Used as an iron supplement in fertilizers. - Water Treatment: Acts as a coagulant to remove phosphates. - Pigment Production: Used to manufacture iron-based pigments. - Chemical Manufacturing: Intermediate in various chemical processes. - Construction: Used in cement manufacturing to reduce chromium content.
AppearanceBlue-green crystals
OdorOdorless
Molecular FormulaFeSO4·7H2O
Molecular Weight278.02 g/mol
Melting PointDecomposes before melting
Density1.9 g/cm³
SolubilitySoluble in water
pH (5% solution)3.0 - 4.0
Chemical StabilityStable under recommended conditions
IUPAC Nameiron(2+);sulfate;heptahydrate
Molekulyar formulFeSO4·7H2O (Heptahydrate)
Molekulyar kütlə278.02 g/mol (Heptahydrate) g/mol
SMILESO.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Fe+2]
InChIKeySURQXAFEQWPFPV-UHFFFAOYSA-L
  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H402 Harmful to aquatic life

⚠️ For information only; not a substitute for the official SDS.

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