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Ferrous Sulphate Heptahydrate (Recycled) - China

Ferrous Sulphate Heptahydrate (Recycled) - China

  • Origin: China
  • CAS Number: 7782-63-0
  • HS Code: 2833.29.00
IUPAC Name
iron(2+) sulfate
Molecular Formula
FeO4S
Molecular Weight (g/mol)
151.9100
InChIKey
BAUYGSIQEAFULO-UHFFFAOYSA-L
InChI
InChI=1S/Fe.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
Synonyms & Trade Names
FERROUS SULFATE; Iron(II) sulfate; 7720-78-7; Ferrous sulphate; Iron(2+) sulfate; Ferrous sulfate anhydrous; Iron sulphate; Ferrosulfate; Iron sulfate (1:1); Combiron; Duretter; Duroferon; Ferobuff; Ferralyn; Fersolate; Ferolix; Ferulen; Ferusal; Irospan; Kesuka

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Technical Document

Brief Overview
Iron (ll) sulfate exist most commonly as heptahydrate form and it is highly soluble in water to produce the complex [Fe(H2O)6]2+, which has octahedral molecular geometry and is paramagnetic.
Manufacturing Process
Ferrous sulfate monohydrate is obtained from a pickling solution containing ferrous chloride, hydrochloric acid and water and reacted in a precipitating reactor in the presence of excess sulfuric. Ferrous sulfate monohydrate is then converted in a crystallization reactor in the presence of water into ferrous sulfate heptahydrate as crystallized product. After which, water is isolated from the ferrous sulfate heptahydrate.