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Sigma-Aldrich

Iron

granular, 10-40 mesh, >99.99% trace metals basis

Synonym(s):

Ferrum, Iron metal

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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:
12141721
PubChem Substance ID:
24865839
NACRES:
NA.23

Quality Level

200

Assay

>99.99% trace metals basis

form

granular

resistivity

9.71 μΩ-cm

particle size

10-40 mesh

bp

2750 °C (lit.)

mp

1535 °C (lit.)

density

7.86 g/mL at 25 °C (lit.)

SMILES string

[Fe]

InChI

1S/Fe

InChI key

XEEYBQQBJWHFJM-UHFFFAOYSA-N

General description

Iron (Fe) is a dense, malleable, andductile metal known for its strength and versatility. This product features agranular particle size of 10-40 mesh, a resistivity of 9.71 μΩ-cm at 20°C, anda density of 7.86 g/mL at 25 °C. Iron is widely utilized in various industrialapplications due to its excellent mechanical properties and abundance. Ourhigh-purity iron is characterized by an assay of >99.99% trace metals basis,ensuring exceptional quality and reliability for sensitive applications inelectronics, material science, and research. Heterogeneous Catalysts: Ironis used in various catalytic processes, including the Haber-Bosch process forammonia synthesis, where it serves as a catalyst.Batteries: Iron is used in some types of batteries, suchas iron-air batteries, which have potential for energy storage applications.

Application

  • Progress and perspectives on iron-based electrode materials for alkali metal-ion batteries: a critical review.: This review explores the recent advancements and future prospects of iron-based electrode materials in alkali metal-ion batteries, highlighting their potential for high energy density and sustainable energy storage solutions (Li et al., 2024).
  • Iron-Based Electrodes Meet Water-Based Preparation, Fluorine-Free Electrolyte and Binder: : This study examines the use of water-based preparation methods and fluorine-free electrolytes in the development of iron-based electrodes, proposing a more sustainable approach to lithium-ion battery production (Valvo et al., 2017).

Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H228,H252

Hazard Classifications

Flam. Sol. 2 - Self-heat. 2

Storage Class Code

4.2 - Pyrophoric and self-heating hazardous materials

WGK

nwg

Flash Point(F)

69.8 °F

Flash Point(C)

21 °C

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Iron wire, diam. 1.0 mm, ≥99.9% trace metals basis

Sigma-Aldrich

356824

Iron

S V Gritsaev et al.
Terapevticheskii arkhiv, 85(6), 60-65 (2013-07-23)
To study an association between iron metabolism, free radical oxidation (FRO), and antioxidative system (AOS) in patients with acute myeloid leukemia (AML) during intensive chemotherapy. AML patients (n = 14) with a median age of 46 years received 7+3 courses
M Thomas Record et al.
Faraday discussions, 160, 9-44 (2013-06-26)
Understanding how Hofmeister salt ions and other solutes interact with proteins, nucleic acids, other biopolymers and water and thereby affect protein and nucleic acid processes as well as model processes (e.g. solubility of model compounds) in aqueous solution is a
Tomasz Pytrus et al.
Polski merkuriusz lekarski : organ Polskiego Towarzystwa Lekarskiego, 34(203), 263-268 (2013-07-31)
The aim of the study was to analyze the occurrence of anemia in children with newly diagnosed Crohn's disease and 3 months after the initiation of treatment depending on location and activity of the disease. 36 children aged from 2
Elzbieta Krzesiek et al.
Polski merkuriusz lekarski : organ Polskiego Towarzystwa Lekarskiego, 34(203), 289-292 (2013-07-31)
Anemia is a frequent symptom of diseases of alimentary tract, also in children. Among others, inflammatory bowel disease, celiac disease and Helicobacter pylori are most often complicated by anemia. Not infrequently these disorders are accompanied by more than one type
Iron fortification and malaria risk in children.
Andrew M Prentice et al.
JAMA, 310(9), 914-915 (2013-09-05)
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