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1309-37-1 - Iron(III) oxide, Puratronic®, 99.998% (metals basis) - 10716 - Alfa Aesar

10716 Iron(III) oxide, Puratronic®, 99.998% (metals basis)

Numéro CAS
1309-37-1
Synonymes

Dimensions Prix ($) Quantité Disponibilité
25g 99,19
100g 252,35
500g 931,12
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Iron(III) oxide, Puratronic®, 99.998% (metals basis)

MDL
MFCD00011008
EINECS
215-168-2

Propriétés chimiques

Formule
Fe2O3
Poids formulaire
159.69
Forme
Powder
Point de fusion
1565°
Densité
5.24
Solubilité
Insoluble in water. Soluble in dilute acids.

Applications

Iron(III) oxide acts as a pigment in paints, coatings and colored concretes, used in thermalite. Iron oxide is a low cost, nontoxic, environmental friendly catalyst for various reactions such as oxidation of carbon monoxide, reduction of nitrogen oxides and sulfur dioxide by CO, photocatalytic splitting of water, Fischer-Tropsch synthesis of hydrocarbons, catalytic decomposition of industrial dyes, water-gas shift reactions, nucleation of diamonds, conversion of phenolic and other environmentally harmful aromatic compounds, dehydrogenation of ethylbenzene to styrene, and catalytic oxidations of various organic compounds. It is used in magnetic storage devices and in the production of iron, steel and alloys. It functions as a catalyst in the chemical oxidation of hydrogen peroxide used for the treatment of contaminated water with hydrogen peroxide.

Notes

It is a stable compound.

Références bibliographiques

Hermanek, M.; Zboril, R.; Medrik, V.; Pechousek, J.; Gregor, C. Catalytic Efficiency of Iron(III) Oxides in Decomposition of Hydrogen Peroxide: Competition between the Surface Area and Crystallinity of Nanoparticles. J. Am. Chem. Soc. 2007, 129, 10929-10936.

Meng, X.; Wen, T.; Sun, S.; Zheng, R.; Ren, J.; Tang, F. Synthesis and Application of Carbon-Iron Oxide Microspheres Black Pigments in Electrophoretic Displays. Nanoscale Res. Lett. 2010, 5 (10), 1664-1668.

Machala, L.; Tuček, J.; Zbo?il, R. Polymorphous Transformations of Nanometric Iron(III) Oxide: A Review. Chem. Mater. 2011, 23 (14), 3255 - 3272.

Autres références

Merck
14,4028
Code tarifaire harmonisé
2821.10
TSCA
Yes
RTECS
NO7400000

Recommandé

  • 10627

    Aluminum oxide, Puratronic®, 99.995% (metals basis)
  • 10800

    Magnesium oxide, Puratronic®, 99.995% (metals basis)
  • 10805

    Manganese(IV) oxide, Puratronic®, 99.996% (metals basis)
  • 10819

    Nickel(II) oxide, Puratronic®, 99.998% (metals basis)
  • 10856

    Silicon(IV) oxide, Puratronic®, 99.999% (metals basis)

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Analytique et matériel de laboratoire