Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
iron(2+) sulfate

Inventory

EC number:
231-753-5
EC name:
Iron sulphate
CAS number:
7720-78-7
CAS number:
7720-78-7
Synonyms
Names:
Copperas
Ferrosulfate; Fersolate; Green Salts; Green vitriol; Iron monosulfate; Iron sulfate (1:1); Iron sulfate (FeSO4); Iron vitriol; Iron(2+) sulfate; Iron(2+) sulfate (1:1); Iron(II) sulfate
Ferrous sulfate (1:1)
Sulfuric acid, iron(2+) salt (1:1)
Identifier:
IUPAC name
Iron(2+) Sulphate
Identifier:
other: Molecular formula
Fe.H2O4S

Molecular and structural information

Molecular formula:
FeSO4
Molecular weight:
151.9
SMILES notation:
[Fe+2].[O-]S(=O)(=O)[O-]
InChl:
InChI=1/Fe.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
Structural formula:
Chemical structure

Related substances

open allclose all
Identifier:
CAS number
Identity:
7782-63-0
Identifier:
CAS number
Identity:
59261-48-2
Identifier:
CAS number
Identity:
20908-72-9
Identifier:
CAS number
Identity:
58694-83-0
Identifier:
CAS number
Identity:
17375-41-6
Identifier:
CAS number
Identity:
13463-43-9