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746843

Sigma-Aldrich

Iron

nanopowder, 35-45 nm particle size, 99.5% trace metals basis

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About This Item

Linear Formula:
Fe
CAS Number:
7439-89-6
Molecular Weight:
55.85
EC Number:
231-096-4
MDL number:
MFCD00010999
UNSPSC Code:
12352302
PubChem Substance ID:
329765796
NACRES:
NA.23

Quality Level

100

assay

99.5% trace metals basis

form

nanopowder

resistivity

9.71 μΩ-cm

particle size

35-45 nm

bp

2750 °C (lit.)

mp

1535 °C (lit.)

density

7.86 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

[Fe]

InChI

1S/Fe

InChI key

XEEYBQQBJWHFJM-UHFFFAOYSA-N

Related Categories

Application

Iron nanoparticles have been investigated for analytical applications including water purification of arsenic and organic contaminants and magnetic nanocomposites as well as biomedical applications

pictograms

Flame
GHS02

signalword

Warning

hcodes

H228,H252

Hazard Classifications

Flam. Sol. 2 - Self-heat. 2

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany

nwg

flash_point_f

69.8 °F

flash_point_c

21 °C

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP7549
MKCK1980
MKBX4691V
MKBQ7566V

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Song;Hocheol;
Applied Catalysis. B, Environmental, 7891-2), 53-60 (2008)
Wilson;J. L.;
Journal of Applied Physics, 95(3), 1439-1443 (2004)
Sushil Raj Kanel et al.
Environmental science & technology, 39(5), 1291-1298 (2005-03-25)
Nanoscale zero-valent iron (NZVI) was synthesized and tested for the removal of As(III), which is a highly toxic, mobile, and predominant arsenic species in anoxic groundwater. We used SEM-EDX, AFM, and XRD to characterize particle size, surface morphology, and corrosion
Kaori Kohara et al.
Chemical communications (Cambridge, England), 49(25), 2563-2565 (2013-02-21)
Carboxylated SiO2-coated α-Fe nanoparticles have been successfully prepared via CaH2-mediated reduction of SiO2-coated Fe3O4 nanoparticles followed by surface carboxylation. These α-Fe-based nanoparticles, which are characterized by ease of coating with additional functional groups, a large magnetization of 154 emu per
50 years ago in the Journal of Pediatrics: Iron metabolism in premature infants: II. Prevention of iron deficiency.
Pamela J Kling
The Journal of pediatrics, 164(4), 768-768 (2014-03-22)
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