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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)

Codice CAS
1309-37-1
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
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

Proprietà chimiche

Formula
Fe2O3
Peso formula
159.69
Modulo
Powder
Punto di fusione
1565°
Densità
5.24
Solubilità
Insoluble in water. Soluble in dilute acids.

Applicazioni

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.

Note

It is a stable compound.

Letteratura

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.

Altri riferimenti

Merck
14,4028
Codice tariffe armonizzato
2821.10
TSCA
Yes
RTECS
NO7400000

Raccomandato

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    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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