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CAS 7782-63-0

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Ferrous sulfate heptahydrate

Description:
Ferrous sulfate heptahydrate, with the chemical formula FeSO₄·7H₂O and CAS number 7782-63-0, is a blue-green crystalline solid that is commonly encountered in its hydrated form. It is a member of the sulfate salts and is known for its solubility in water, which facilitates its use in various applications. The heptahydrate form contains seven molecules of water, contributing to its stability and physical properties. Ferrous sulfate heptahydrate is often used in agriculture as a soil amendment to correct iron deficiencies in plants, as well as in water treatment processes to remove impurities. Additionally, it serves as a precursor in the synthesis of other iron compounds and is utilized in the production of pigments and in the pharmaceutical industry. The substance is also recognized for its role in the production of ferrous iron, which is essential for various biological processes. However, it should be handled with care, as it can cause skin and eye irritation, and ingestion may lead to gastrointestinal distress.
Formula:Fe·H2O4S·7H2O
InChI:InChI=1S/Fe.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2
InChI key:InChIKey=ZOUCGOUCHDLIRO-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)O.[Fe].O
Synonyms:
  • FerroHepta
  • Ferrosulphate Heptahydrate
  • Ferrous Sulfate 7-Hydrate
  • Ferrous Sulfate Heptahydrate
  • Iron (Ii) Sulfate Heptahydrate
  • Iron Sulfate (s)
  • Iron protosulfate
  • Iron sulfate (FeSO4) heptahydrate
  • Iron sulfate (FeSO<sub>4</sub>) heptahydrate
  • Iron sulfate heptahydrate
  • See more synonyms
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