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EDFS

Ethylendiamintetraessigsäure Eisen(III)-Natriumsalz

powder

Synonym(e):

EDTA Eisen(III)-Natriumsalz, Edathamil

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Über diesen Artikel

Lineare Formel:
C10H12N2NaFeO8
CAS-Nummer:
15708-41-5
Molekulargewicht:
367.05
NACRES:
NA.77
PubChem Substance ID:
24894712
EC Number:
239-802-2
MDL number:
MFCD00078215
UNSPSC Code:
12352116
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Unterstützung erhalten

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

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Dieser Artikel
E676003650ED3SS
Ethylenediaminetetraacetic acid iron(III) sodium salt powder

Sigma-Aldrich

EDFS

Ethylenediaminetetraacetic acid iron(III) sodium salt

Ethylenediaminetetraacetic acid ferric sodium salt suitable for plant cell culture, BioReagent, crystalline

Sigma-Aldrich

E6760

Ethylenediaminetetraacetic acid ferric sodium salt

Ethylenediaminetetraacetic acid iron(III) sodium salt hydrate 12-14% Fe basis

Sigma-Aldrich

03650

Ethylenediaminetetraacetic acid iron(III) sodium salt hydrate

Ethylenediaminetetraacetic acid trisodium salt hydrate ≥95%

Sigma-Aldrich

ED3SS

Ethylenediaminetetraacetic acid trisodium salt hydrate

Quality Level

300

Quality Level

200

Quality Level

200

Quality Level

200

form

powder

form

crystalline

form

powder or crystals

form

powder

storage temp.

room temp

storage temp.

room temp

storage temp.

-

storage temp.

room temp

pH

4.5

pH

-

pH

-

pH

-

solubility

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

solubility

-

solubility

hot water: 0.5 g/10 mL, clear to slightly hazy (Yellow to Very Dark Yellow to Very Dark Brown)

solubility

1 M NaOH: soluble, clear, colorless to light yellow

mp

80 °C

mp

-

mp

-

mp

300 °C

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

Lagerklasse

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
0000529270
0000529270
0000490412
0000490412
0000492763

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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

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
María J Binaghi et al.
Archivos latinoamericanos de nutricion, 61(3), 316-322 (2012-06-16)
Home-made diets are the most frequently used complementary foods. In the present work we evaluated iron and zinc availability in a usually consumed infant diet containing either iron-fortified bread with different iron sources: ferrous sulfate, ferrous bisglycinate, NaFeEDTA. We also
Bo Wang et al.
Wei sheng yan jiu = Journal of hygiene research, 40(3), 334-337 (2011-06-24)
To assess the effectiveness of social mobilization and social marketing in promoting NaFeEDTA-fortified soy sauce in an iron deficient population. This study was an uncontrolled, community-based, before-after study, which was implemented in three counties of Shijiazhuang Municipality. The intervention was
Suying Chang et al.
Food and nutrition bulletin, 33(2), 111-116 (2012-08-23)
Ferric sodium ethylenediaminetetraacetate (NaFeEDTA) enhances iron absorption in the presence of phytate. However, the amount of NaFeEDTA that would have to be added to a complementary food to provide the necessary intake of iron for an infant or young child
Abdul-Razak Abizari et al.
The Journal of nutrition, 142(10), 1836-1842 (2012-08-24)
Cowpeas, like other legumes, contain high amounts of native iron but are rich in phytic acid (PA) and polyphenols (PP) that inhibit iron absorption. NaFeEDTA may overcome the combined inhibitory effect of PA and PP. Our objective was to test
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This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

Global Trade Item Number

SKUGTIN
EDFS-1KG04061833609408
EDFS-250G04061833609415
EDFS-100G04061835544844

Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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