Skip to Content
MilliporeSigma
All Photos(3)

Documents

F5879

Sigma-Aldrich

Ammonium iron(III) citrate

reagent grade, powder

Synonym(s):

Ammonium ferric citrate, Ferric ammonium citrate

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Linear Formula:
C6H8O7 ·xFe3+ · yNH3
CAS Number:
1185-57-5
EC Number:
214-686-6
UNSPSC Code:
12352300
eCl@ss:
38190508
PubChem Substance ID:
24894895
NACRES:
NA.55

grade

reagent grade

form

powder

composition

Iron, 16.5-18.5%

cation traces

Fe: 16.5-18.5%

SMILES string

N.OC12CC(=O)O[Fe](OC(=O)C1)OC(=O)C2

InChI

1S/C6H8O7.Fe.H3N/c7-3(8)1-6(13,5(11)12)2-4(9)10;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;1H3/q;+3;/p-3

InChI key

FRHBOQMZUOWXQL-UHFFFAOYSA-K

Looking for similar products? Visit Product Comparison Guide

General description

Ammonium iron(III)citrate can be used as a reagent and iron precursor in several organic reactions and Fe3O4-based nanomaterial preparation. It can be prepared by treating Fe(OH)3 with citric acid and NH4OH in various ratios.

Application

Ammonium iron(III) citrate can be used as a reagent to prepare amphiphilic siderophore iron acinetoferrin complex from acinetoferrin in the presence of HEPES (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid) buffer. It can also be used as an iron precursor to prepare Fe3O4-carbon dots magnetic-fluorescent hybrid nanoparticles.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 2

1 of 2

Esculin hydrate ≥98%

Sigma-Aldrich

E8250

Esculin hydrate

S-Gal®/LB Agar Blend reagent for selection of recombinant bacterial clones

Sigma-Aldrich

C4478

S-Gal®/LB Agar Blend

Pengfei Wang et al.
Science advances, 5(4), eaau8038-eaau8038 (2019-04-17)
The in situ measurement of the distribution of biomolecules inside a cell is one of the important goals in life science. Among various imaging techniques, magnetic imaging (MI) based on the nitrogen-vacancy (NV) center in diamond provides a powerful tool
Shounak Baksi et al.
Scientific reports, 7(1), 12843-12843 (2017-10-11)
Retinal degeneration is prominent in Parkinson's disease (PD), a neuromotor disorder associated with aggregation of α-synuclein (α-syn) in the substantia-nigra (SN). Although α-syn is expressed in the neuroretina, absence of prominent aggregates suggests altered function as the likely cause of
Jaya P Gnana-Prakasam et al.
Investigative ophthalmology & visual science, 52(6), 3751-3758 (2011-03-02)
GPR91, a succinate receptor, is expressed in retinal ganglion cells and induces vascular endothelial growth factor (VEGF) expression. RPE also expresses VEGF, but whether this cell expresses GPR91 is not known. Excessive iron is also proangiogenic, and hemochromatosis is associated
Dola Das et al.
PloS one, 5(7), e11420-e11420 (2010-07-14)
Imbalance of iron homeostasis has been reported in sporadic Creutzfeldt-Jakob-disease (sCJD) affected human and scrapie infected animal brains, but the contribution of this phenotype to disease associated neurotoxicity is unclear. Using cell models of familial prion disorders, we demonstrate that
Ajay Ashok et al.
Scientific reports, 8(1), 6556-6556 (2018-04-28)
The prion protein (PrPC), a mainly neuronal protein, is known to modulate glucose homeostasis in mouse models. We explored the underlying mechanism in mouse models and the human pancreatic β-cell line 1.1B4. We report expression of PrPC on mouse pancreatic
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service