CAS 7782-63-0 Iron(II) sulfate heptahydrate - Catalysts / Alfa Chemistry

Synonyms

iron (II) sulfate heptahydrate; Iron( cento) sulfate heptahydrate; MFCD00149719; Iron(II) sulfate heptahydrate, puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, 99.5-104.5% (manganometric); Iron(II) sulfate heptahydrate, plant cell culture tested, >=99%; Iron protosulfate; Iron sulfate heptahydrate; D01725; iron sulphate heptahydrate; J-521365;

IUPAC Name

iron(2+);sulfate;heptahydrate;

Molecular Weight

278.006g/mol

Molecular Formula

FeH14O11S;

Canonical SMILES

O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Fe+2];

InChI

InChI=1S/Fe.H₂O4S.7H₂O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2;

InChI Key

SURQXAFEQWPFPV-UHFFFAOYSA-L;

Storage

2-8°C

Complexity

62.2

Covalently-Bonded Unit Count

EC Number

616-510-7

Exact Mass

277.961g/mol

H-Bond Acceptor

H-Bond Donor

Heavy Atom Count

Monoisotopic Mass

277.961g/mol

Topological Polar Surface Area

95.6A^2

UNII

39R4TAN1VT

Application

Iron(II) sulfate heptahydrate, with the chemical formula FeSO4·7H2O, is produced through the reaction of sulfuric acid with iron, resulting in pale, blueish-green crystals or granules. Its primary purpose encompasses a variety of industrial and agricultural applications due to its properties as a weak reducing agent. It serves as a precursor for creating other iron compounds and is employed in manufacturing inks, such as iron gall ink. In the agricultural sector, it helps prevent chlorosis in plants caused by iron deficiency and acts as a fertilizer ingredient. Additionally, in water treatment processes, it's used to eliminate phosphate from water, while in cement production, it aids in reducing chromate. Iron(II) sulfate heptahydrate is also utilized in the gold refining process, functioning as a precipitant for metallic gold, and finds use in woodwork to impart a silvery hue to maple wood. Despite its benefits, care must be taken in its use due to its environmental impact, making it crucial to implement measures to prevent its spread in the environment.

December 24, 2024

Efficient and Versatile Iron(II) Sulfate Heptahydrate for Research Use

Iron(II) sulfate heptahydrate from Alfa Chemistry is excellent in scientific research, especially for nitrate analysis and Fe compound synthesis. Its effectiveness in reducing chromate in cement impressed me.