220299
Iron(II) chloride tetrahydrate
ReagentPlus®, 98%
Synonym(s):
Ferrous chloride tetrahydrate
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About This Item
Linear Formula:
FeCl2 · 4H2O
CAS Number:
Molecular Weight:
198.81
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-843-4
MDL number:
Assay:
98%
Form:
powder, crystals or chunks
Product Name
Iron(II) chloride tetrahydrate, ReagentPlus®, 98%
InChI key
WSSMOXHYUFMBLS-UHFFFAOYSA-L
InChI
1S/2ClH.Fe.4H2O/h2*1H;;4*1H2/q;;+2;;;;/p-2
SMILES string
O.O.O.O.Cl[Fe]Cl
vapor pressure
10 mmHg ( 693 °C)
product line
ReagentPlus®
assay
98%
form
powder, crystals or chunks
pH
2.5 (20 °C, 100 g/L)
Quality Level
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Application
A variety of organically templated iron phosphates, of interest because of their rich crystal chemistry and their ability to absorb large molecules in their micropores,were prepared using this compound.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
does not flash
flash_point_c
does not flash
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Preparation and characterization of magnetic chitosan nanospheres.
Hritcu D, et al.
Turkish Journal of Chemistry, 33, 785-796 (2009)
Chromium removal by combining the magnetic properties of iron oxide with adsorption properties of carbon nanotubes.
Gupta VK, et al.
Water Research, 45(6), 2207-2212 (2011)
The crystal structure of iron (II) chloride tetrahydrate.
Penfold BR and Grigor JA.
Acta Crystallographica, 12(11), 850854-850854 (1959)
Lii, K-H. et al.
Chemistry of Materials, 10, 2599-2599 (1998)
Angéla Hajdú et al.
Colloids and surfaces. B, Biointerfaces, 94, 242-249 (2012-03-01)
Magnetite nanoparticles (MNPs) were prepared by alkaline hydrolysis of Fe(II) and Fe(III) chlorides. Adsorption of polyacrylic acid (PAA) on MNPs was measured at pH=6.5±0.3 and I=0.01 M (NaCl) to find the optimal PAA amount for MNP stabilization under physiological conditions.
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