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Iron(Ii) Sulfate
CAS: 7720-78-7 | H2FeO4S
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7720-78-7
Molecular Formula:
H2FeO4S
Molecular Weight:
153.92399999999998 g/mol
Names and Synonyms:
Iron(Ii) Sulfate
Synonym
Green vitriol
Synonym
Sulfuric acid, iron(2+) salt (1:1)
Synonym
Exsiccated ferrous sulfate
Synonym
Exsiccated ferrous sulphate
Synonym
Feosol
Synonym
Ferralyn
Synonym
Ferro-Theron
Synonym
Ferrous sulfate
Synonym
Irospan
Synonym
Sulferrous
Synonym
Copperas
Synonym
Iron sulfate (FeSO4)
Synonym
Iron sulfate (1:1)
Synonym
Iron(II) sulfate
Synonym
Ferrous sulfate (1:1)
Synonym
Ferrous sulphate
Synonym
Fersolate
Synonym
Iron monosulfate
Synonym
Iron(2+) sulfate
Synonym
Sulfuric acid iron salt (1:1)
Synonym
Iron sulfate
Synonym
Ferrosulfate
Synonym
Slow-Fe
Synonym
Ferro-Gradumet
Synonym
Feospan
Synonym
Iron(2+) sulfate (1:1)
Synonym
Duroferon
Synonym
Duretter
Synonym
Fer-In-Sol
Synonym
Iron vitriol
Synonym
Kesuka
Synonym
Ferromyn
Synonym
Quickfloc
Synonym
Green Salts
Synonym
Odophos
Synonym
Quickfloc (salt)
Synonym
Combiron
Synonym
SFE 171
Synonym
Ferrosand
Synonym
Fero-Folic 500
Synonym
Feofol Spansule
Synonym
Microfer Spansule
Synonym
Obsidan
Synonym
Ferogradumet
Synonym
Ferlim
Synonym
Plastufer
Synonym
V 0355
Synonym
Ferromel 30
Synonym
Frost Fe
Synonym
Identifiers:
SMILES:
O=S(=O)(O)O.[Fe]
InChI:
InChI=1S/Fe.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 153.92399999999998 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 153.902317044 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 6 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 2 count | RDKit |
| Hydrogen Bond Donors | 2 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 74.60000000000001 Ų | RDKit |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | -0.6552999999999998 | RDKit |
| molecular_mass | 153.92 g/mol | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/Iron(II)_sulfate None | Legacy Database |
| cas-canonical-smile | [Fe].O=S(=O)(O)O None | Legacy Database |
| cas-density | 2.99-3.08 g/cm3 None | Legacy Database |
| cas-inchi | InChI=1S/Fe.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4) None | Legacy Database |
| cas-inchi-key | InChIKey=MVZXTUSAYBWAAM-UHFFFAOYSA-N None | Legacy Database |
| cas-name | Ferrous sulfate None | Legacy Database |
| wikipedia-name | Iron(II) sulfate None | Legacy Database |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 14.1774 | RDKit |