Přejít k obsahu
Merck
Všechny fotografie(2)

Key Documents

935689

Sigma-Aldrich

Iron(II) sulfate heptahydrate

greener alternative

99.99% trace metals basis

Synonyma:

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

Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen


About This Item

Empirický vzorec (Hillův zápis):
FeSO4 · 7H2O
Číslo CAS:
Molekulová hmotnost:
278.01
MDL number:
UNSPSC Code:
12352311
NACRES:
NA.21

Quality Level

assay

99.99% trace metals basis

form

powder or crystals (or granules)

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

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

Hledáte podobné produkty? Navštivte Průvodce porovnáváním produktů

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.

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.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Osvědčení o analýze (COA)

Vyhledejte osvědčení Osvědčení o analýze (COA) zadáním čísla šarže/dávky těchto produktů. Čísla šarže a dávky lze nalézt na štítku produktu za slovy „Lot“ nebo „Batch“.

Již tento produkt vlastníte?

Dokumenty související s produkty, které jste v minulosti zakoupili, byly za účelem usnadnění shromážděny ve vaší Knihovně dokumentů.

Navštívit knihovnu dokumentů

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

Náš tým vědeckých pracovníků má zkušenosti ve všech oblastech výzkumu, včetně přírodních věd, materiálových věd, chemické syntézy, chromatografie, analytiky a mnoha dalších..

Obraťte se na technický servis.