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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)

CAS-Nummer
1309-37-1
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 99,19
100g 252,35
500g 931,12
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

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

MDL
MFCD00011008
EINECS
215-168-2

Chemische Eigenschaften

Formel
Fe2O3
Molmasse
159.69
Form
Powder
Schmelzpunkt
1565°
Dichte
5.24
Löslichkeit
Insoluble in water. Soluble in dilute acids.

Anwendungen

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.

Bemerkungen

It is a stable compound.

Literaturverweise

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.

Weitere Referenzen

Merck
14,4028
Harmonized Tariff Code
2821.10
TSCA
Yes
RTECS
NO7400000

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