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Merck

12310

Sigma-Aldrich

Iron

≥99%, reduced, powder (fine)

Sinónimos:

Fe

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About This Item

Fórmula lineal:
Fe
Número de CAS:
Peso molecular:
55.85
EC Number:
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

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Quality Level

assay

≥99%

form

powder (fine)

quality

reduced

reaction suitability

core: iron
reagent type: catalyst

resistivity

9.71 μΩ-cm

impurities

≤0.5% insoluble in HCl

bp

2750 °C (lit.)

mp

1535 °C (lit.)

density

7.86 g/mL at 25 °C (lit.)

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Este artículo
209309356808356824
Iron ≥99%, reduced, powder (fine)

12310

Iron

Iron powder, −325 mesh, 97%

209309

Iron

Iron foil, thickness 0.1 mm, ≥99.9% trace metals basis

356808

Iron

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

356824

Iron

reaction suitability

core: iron, reagent type: catalyst

reaction suitability

core: iron, reagent type: catalyst

reaction suitability

-

reaction suitability

-

form

powder (fine)

form

powder

form

foil

form

wire

mp

1535 °C (lit.)

mp

1535 °C (lit.)

mp

1535 °C (lit.)

mp

1535 °C (lit.)

cation traces

As: ≤5 mg/kg, Mn: ≤1000 mg/kg, Pb: ≤20 mg/kg, Cu: ≤100 mg/kg, Zn: ≤50 mg/kg, Ni: ≤500 mg/kg

cation traces

-

cation traces

-

cation traces

-

bp

2750 °C (lit.)

bp

2750 °C (lit.)

bp

2750 °C (lit.)

bp

2750 °C (lit.)

General description

Reduced iron powder, also known as iron sponge, is a fine powdered form of iron that is commonly used in chemical synthesis processes. It is produced by the reduction of iron oxide in a controlled environment, typically through the use of hydrogen or carbon monoxide gas.




In chemical synthesis, reduced iron powder can be employed as a reducing agent, catalyst, or precursor in a wide range of reactions. It is commonly used to convert organic functional groups, such as aldehydes, ketones, and nitro compounds, into their corresponding reduced forms. It is also known to facilitate hydrogenation reactions.




Reduced iron powder finds applications in the production of iron-based catalysts, magnetic materials, pigments, and metal alloys. It is commonly used in pharmaceutical synthesis, organic chemistry, and industrial manufacturing. It is important to handle reduced iron powder with care due to its potential reactivity with moisture and oxygen, which may cause oxidation and result in changes to its properties. Proper storage and handling procedures should be followed to maintain its quality and prevent unwanted reactions.

Application

  • Sodium-Ion Batteries: Research demonstrated the use of iron-based Na(4)FeV(PO(4))(3) nanoparticles in pine pollen derived carbon matrices as a cost-effective cathode for sodium-ion batteries, emphasizing sustainable energy solutions and materials chemistry (Wang et al., 2024).

pictograms

Flame

signalword

Danger

hcodes

Hazard Classifications

Flam. Sol. 1 - Self-heat. 1

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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BMJ (Clinical research ed.), 346, f3997-f3997 (2013-06-26)
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