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414913

Sigma-Aldrich

Iron(II) ethylenediammonium sulfate tetrahydrate

98%

Synonyme(s) :

Ferrous ethylenediammonium sulfate tetrahydrate

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About This Item

Formule linéaire :
FeSO4 · NH3CH2CH2NH3SO4 · 4H2O
Numéro CAS:
113193-60-5
Poids moléculaire :
382.15
Numéro CE :
264-357-6
Numéro MDL:
MFCD00149220
Code UNSPSC :
12161600
ID de substance PubChem :
24865964
Nomenclature NACRES :
NA.22

67.80 CHF

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Devis pour commande en gros

Niveau de qualité

100

Essai

98%

Forme

solid

Pertinence de la réaction

core: iron
reagent type: catalyst

Chaîne SMILES 

O.O.O.O.[Fe++].NCCN.OS([O-])(=O)=O.OS([O-])(=O)=O

InChI

1S/C2H8N2.Fe.2H2O4S.4H2O/c3-1-2-4;;2*1-5(2,3)4;;;;/h1-4H2;;2*(H2,1,2,3,4);4*1H2/q;+2;;;;;;/p-2

Clé InChI

GAGUCKQNZZFVCU-UHFFFAOYSA-L

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Catégories apparentées

Description générale

Iron(II) ethylenediammonium sulfate tetrahydrate is an iron precursor used in the synthesis of electrocatalysts. [1]

Application

Iron(II) ethylenediammonium sulfate tetrahydrate can be used as an iron precursor salt for the synthesis of Fe/N/carbon-based electrocatalysts for the oxygen reduction reaction.[2] It is also used to functionalize multi-wall carbon nanotubes (MWCNTs) with maghemite nanocrystals to enhance the magnetic and electronic properties of MWCNTs. These functionalized nanocomposites are applied for the decontamination of pollutants in water.[3]

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

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Certificats d'analyse (COA)

Lot/Batch Number
MKCX1593
0000335384
MKCV8965
MKCW1486
0000335384

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Consulter la Bibliothèque de documents

Effect of the pyrolysis atmosphere and nature of iron precursor on the structure and activity of Fe/N based electrocatalysts for the oxygen reduction reaction
Dominguez C, et al.
International Journal of Hydrogen Energy, 41(47), 22560-22569 (2016)
Synthesis and characterization of maghemite nanocrystals decorated multi-wall carbon nanotubes for methylene blue dye removal
Bhakta AK, et al.
Journal of materials science & technology, 54(1), 200-216 (2019)
Effect of the pyrolysis atmosphere and nature of iron precursor on the structure and activity of Fe/N based electrocatalysts for the oxygen reduction reaction
Domnguez, Carlota and Pea
International Journal of Hydrogen Energy, 41, 22560-22569 (2016)

Questions

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

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    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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  2. 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/449/386/product-dating-information-mk.pdf

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