Compound Q&A
What is Iron(2+) sulfate (CAS: 7720-78-7)?
Answer
Iron(2+) sulfate, with the CAS number 7720-78-7, is an inorganic compound consisting of iron in the +2 oxidation state and sulfate ions. Its chemical formula is FeSO₄. It appears as a greenish-blue crystalline solid and is soluble in water. Commonly used in various applications, it is valued for its ability to provide iron in a bioavailable form and its role in chemical reactions involving iron compounds.
About
CAS No
7720-78-7
English Name
Iron(2+) sulfate
Molecular Formula
FeO4S
Molecular Weight
151.91 g/mol
SMILES
[O-]S(=O)(=O)[O-].[Fe+2]
InChIKey
BAUYGSIQEAFULO-UHFFFAOYSA-L
Last Updated: 2025-08-25 01:07
