Iron(II) acetate

Synonym: Ferrous acetate, Iron diacetate, Fe(OAc)2 

CAS Number 3094-87-9 | MDL Number MFCD00058909 | EC Number 221-441-7

Ferrous acetate Chemical Structure

Product codeFE4879
CAS number3094-87-9
Assay (purity)98%+
Metal purity99.99%-Fe
Purity methodby titration: 31.5 – 32.8 % Fe (with KMnO4)
Molecular weight173.93 g/mol
Appearanceoff-white powder
Melting point190 – 200 °C (374 – 392 °F)
Sensitivityair, moisture
Molecular formulaFeC4H6O4
Linear formulaFe(CH3COO)2
Packagingglassware/metal containers/bubblers

Iron(II) acetate has been used to synthesize iron oxide nanoparticles which were further used to form iron oxide-poly(ethylene glycol) core-shell nanoparticles (NPs). The core-shell NPs were studied for self-assembly at liquid-liquid interfaces (SALI) forming monolayers. This product is also utilized as a mordant by the dye industry, as a catalyst in organic oxidation reactions and in carbon nanotube synthesis. See links below

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Iron(II) acetate contact us at

Safety information

UNNot regulated
Hazardous classNot regulated
Packing groupNot regulated
Signal wordWARNING
Hazard statementsH315-H319-H335
Precautionary statementsP261-P264-P271-P280-P302 + P352-P304 + P340-P305 + P351 + P338-P312-P332 + P313-P337 + P313-P362
Transport descriptionNONH for all modes of transport
In TSCA registryYes

First Aid Measures

General adviceConsult a physician. Show this safety data sheet to the doctor in attendance. Move out of the dangerous area.
Eye contactRinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Skin contactWash off with soap and plenty of water. Consult a physician.
InhalationIf breathed in, move person into the fresh air. If not breathing, give artificial respiration. Consult a physician.
If swallowedDo NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.


Certificates of Analysis (CoA)

If you don’t see the needed lot of Iron(II) acetate below please contact customer support at

Lot# 029/176 Lot# 032/087 Lot# 007/1234 Lot# 007/1266 Lot# 023/299 Lot# 023/299/1

External identifiers for Ferrous acetate

Pubchem CID517325
IUPAC Nameacetic acid; iron
InchI IdentifierInChI=1S/2C2H4O2.Fe/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2

Known applications and external links

With Iron(II) acetate other customers often ask:

Ereztech synthesizes and sells additional FE-compounds.

To purchase Iron(II) acetate contact us at