Skip to Content
Merck
CN

935689

Iron(II) sulfate heptahydrate

greener alternative

99.99% trace metals basis

Synonym(s):

Iron(II) sulfate heptahydrate, Ferrous sulfate heptahydrate, Iron sulphate

Sign In to View Organizational & Contract Pricing.

Select a Size


About This Item

Empirical Formula (Hill Notation):
FeSO4 · 7H2O
CAS Number:
Molecular Weight:
278.01
UNSPSC Code:
12352311
NACRES:
NA.21
MDL number:
Assay:
99.99% trace metals basis
Form:
powder or crystals (or granules)
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Iron(II) sulfate heptahydrate, 99.99% trace metals basis

SMILES string

[Fe+2].[S](=O)(=O)([O-])[O-].O.O.O.O.O.O.O

InChI

1S/Fe.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2

InChI key

SURQXAFEQWPFPV-UHFFFAOYSA-L

assay

99.99% trace metals basis

form

powder or crystals (or granules)

reaction suitability

core: iron

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

color

light blue to green

greener alternative category

storage temp.

2-30°C

Quality Level

Looking for similar products? Visit Product Comparison Guide

Application

Iron(II) sulfate heptahydrate, 99.99% trace metal basis is widely used in the synthesis of iron oxide, core shell Fe-Fe3O4 Nanostructures. These nanostructures were successfully used to trigger the sulphate radical oxidation of methyl orange (MO) in an aqueous solution by activating sodium persulfate. In addition, zero-valent iron is also used is also used as caatalyst for Fenton oxidation 2,4-dichlorophenol . Iron(II) sulfate heptahydrate is used as a catalyst for greener amide bond formation from amines and aldehydes. Moreover, iron(II) sulfate heptahydrate has been also used as an inexpensive and environmentally friendly catalyst, at room temperature for the four component Synthesis of Protected Homoallylic Amines. Iron(II) sulfate heptahydrate is also used as an important precursor for the synthesis of electrode materials for Battery. For example: The monoclinic form of FeOHSO4, synthesised from Iron(II)sulfate heptahydrate, has been used as a positive electrode material for rechargeable Li-ion batteries. In addition, Iron based flurophophate synthesised from Iron(II)sulfate heptahydrate also used as battery materials to increase the open-circuit voltage by manipulation of the oxidation state of 3d-metal through the electric effect of polyanion.

General description

We are committed to bringing you Greener Alternative Products, which belongs to one of the four categories of greener alternatives. This product has been enhanced for energy efficency. Click here for more information.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

FeSO4?7H2O-Catalyzed Four-Component Synthesis of Protected Homoallylic Amines
Song, Qi-Yi
The Journal of Organic Chemistry, 72 (2007)
Monoclinic iron hydroxy sulphate: A new route to electrode materials
Reddy, M. Anji
Electrochemistry Communications, 11 (2009)
A 3.90 V iron-based fluorosulphate material for lithium-ion batteries crystallizing in the triplite structure
Barpanda, P.
Nature Materials, 10 (2011)
Core?shell Fe?Fe2O3 nanostructures as effective persulfate activator for degradation of methyl orange
Zhu, Linli
Separation and Purification Technology, 108 (2013)
Iron-Catalyzed Efficient Synthesis of Amides from Aldehydes and Amine Hydrochloride Salts
Ghosh, Chandra Subhash
Advanced Synthesis & Catalysis, 354 (2012)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service