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Merck
CN

EDFS

乙二胺四乙酸 铁(III) 钠盐

powder

别名:

EDTA 铁(III) 钠盐, Komplexon™ II, 乙底酸

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线性分子式:
C10H12N2NaFeO8
化学文摘社编号:
15708-41-5
分子量:
367.05
NACRES:
NA.77
PubChem Substance ID:
24894712
UNSPSC Code:
12352116
EC Number:
239-802-2
MDL number:
MFCD00078215

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产品名称

乙二胺四乙酸 铁(III) 钠盐, powder

InChI key

MKWYFZFMAMBPQK-UHFFFAOYSA-J

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

SMILES string

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

biological source

synthetic (organic)

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

Quality Level

300

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相关类别

Application

消除痕量重金属对酶的抑制作用，并抑制需要二价阳离子作为辅助因子的酶。EDTA 铁可增强活性氧的破坏作用，如还原型谷胱甘肽的消耗、高铁血红蛋白的形成和脂质过氧化。

Legal Information

Komplexon is a trademark of CU Chemie Uetikon AG

存储类别

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000490412
0000490412
0000492763
0000492763
0000437783

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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
Barbara Troesch et al.
The Journal of nutrition, 141(5), 822-827 (2011-03-25)
The absorption profile of iron fortificants may be a determinant of their ability to generate nontransferrin-bound iron (NTBI) and, thus, their potential safety. Ferrous iron may be absorbed more rapidly than chelated ferric iron, but differences at the fortification level
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
Tarun Gera et al.
The American journal of clinical nutrition, 96(2), 309-324 (2012-07-05)
The utility of iron fortification of food to improve iron deficiency, anemia, and biological outcomes is not proven unequivocally. The objectives were to evaluate 1) the effect of iron fortification on hemoglobin and serum ferritin and the prevalence of iron
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
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