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EDFS

Sigma-Aldrich

Ethylenediaminetetraacetic acid iron(III) sodium salt

powder

Sinónimos:

EDTA iron(III) sodium salt, Edathamil, Komplexon™ II

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About This Item

Fórmula lineal:
C10H12N2NaFeO8
Número de CAS:
15708-41-5
Peso molecular:
367.05
EC Number:
239-802-2
MDL number:
MFCD00078215
UNSPSC Code:
12352202
PubChem Substance ID:
24894712
NACRES:
NA.77

biological source

synthetic (organic)

Quality Level

300

agency

suitable for SM 5210

form

powder

composition

Iron, 13.7-18.7% ICP
Sodium, 5.6-7.9% ICP

reaction suitability

reagent type: chelator

concentration

≥67.5% (EDTA titration)

pH

4.5

mp

80 °C

solubility

water: 50 mg/mL, clear to slightly hazy, yellow to brown

storage temp.

room temp

SMILES string

[Na+].[Fe+3].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O

InChI

1S/C10H16N2O8.Fe.Na/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;/q;+3;+1/p-4

InChI key

MKWYFZFMAMBPQK-UHFFFAOYSA-J

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Categorías relacionadas

Application

Used to eliminate enzyme inhibition by traces of heavy metals, and to inhibit enzymes that require divalent cations as cofactors. Iron-EDTA enhances damage due to reactive oxygen species, such as depletion of reduced glutathione, formation of methemoglobin, and lipid peroxidation.

Legal Information

Komplexon is a trademark of CU Chemie Uetikon AG

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Natasha T Forester et al.
Molecular plant-microbe interactions : MPMI, 32(10), 1324-1335 (2019-05-21)
In ascomycetes and basidiomycetes, iron-responsive GATA-type transcriptional repressors are involved in regulating iron homeostasis, notably to prevent iron toxicity through control of iron uptake. To date, it has been unknown whether this iron regulator contributes toward mutualistic endosymbiosis of microbes
Monica N Orozco et al.
Annals of nutrition & metabolism, 60(2), 108-114 (2012-03-15)
In any context of iron supplementation in the prenatal prophylaxis or therapeutic dosage range, a large amount will remain unabsorbed and pass through the intestinal tract into the colonic digesta possibly causing increased oxidation. To compare the generation of fecal
Zhenyu Yang et al.
Maternal & child nutrition, 7 Suppl 3, 123-128 (2011-10-05)
As a highly bioavailable iron compound, sodium iron (iii) ethylenediaminetetraacetate (NaFeEDTA) has been recommended as a food additive for fortification. The amount of a food additive that can be ingested daily over a lifetime without appreciable health risk is termed
Guohua Jing et al.
Bioresource technology, 108, 169-175 (2012-01-28)
Magnetic Fe(3)O(4)-chitosan microspheres were prepared by co-precipitating of Fe(2+) and Fe(3+) ions with NaOH in the presence of chitosan. The saturated magnetization of the resulting material was 20.0 emu/g. Then these magnetic microspheres were employed to immobilize iron-reducing bacteria to
Ya Zhou et al.
Environmental science & technology, 46(22), 12640-12647 (2012-11-02)
A promising technique called chemical absorption-biological reduction (CABR) integrated approach has been developed recently for the nitrogen oxides (NO(x)) removal from flue gases. The major challenge for this approach is how to enhance the rate of the biological reduction step.
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