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Merck

414913

Sigma-Aldrich

乙烯基硫酸氢二铵亚铁四水 四水合物

98%

别名:

乙二胺硫酸亚铁 四水合物

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$107.00
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About This Item

线性分子式:
FeSO4 · NH3CH2CH2NH3SO4 · 4H2O
分子量:
382.15
EC 号:
MDL编号:
UNSPSC代码:
12161600
PubChem化学物质编号:
NACRES:
NA.22

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质量水平

方案

98%

表单

solid

反应适用性

core: iron
reagent type: catalyst

SMILES字符串

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

InChI key

GAGUCKQNZZFVCU-UHFFFAOYSA-L

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一般描述

乙二胺硫酸铁(II)四水合物是一种用于合成电催化剂的铁前体。 [1]

应用

乙二胺硫酸亚铁四水合物可用作铁前体盐,合成Fe/N/C基电催化剂,用于氧还原反应。[2]还用于官能化含磁赤铁矿纳米晶体的多壁碳纳米管(MWCNT),增强多壁碳纳米管的磁性和电性,修饰后的纳米复合材料可用于去除水体污染物。[3]

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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?

    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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  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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