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An Iron Oxides And Hydroxides is a chemical compound composed of iron and oxygen.
Several iron oxides are recognized.
Often they are non-stoichiometric.
CAS: 1332-37-2
MF: Fe2O3
MW: 159.69
EINECS: 215-570-8
Synonyms
AM 125;Ancor FR;Ancor FY;Auvico AX 1000;AX 1000;BUS;EP-A 0014382;Nano iron oxide used in Ink
Ferric oxyhydroxides are a related class of compounds, perhaps the best known of which is rust.
Iron Oxides And Hydroxides are widespread in nature and play an important role in many geological and biological processes.
They are used as iron ores, pigments, catalysts, and in thermite, and occur in hemoglobin.
Iron Oxides And Hydroxides are inexpensive and durable pigments in paints, coatings and colored concretes.
Colors commonly available are in the "earthy" end of the yellow/orange/red/brown/black range.
When used as a food coloring, it has E number E172.
The earliest applications of paint served purely ornamental purposes.
Consequently, pigment lacking any adhesive agent—composed mainly of iron oxide was employed in prehistoric cave art around the 15,000s BC in parts of Asia.
As the mineral hematite, Iron Oxides And Hydroxides are the main source of iron for the steel industry.
Iron Oxides And Hydroxides are easily attacked by acids.
Iron Oxides And Hydroxides are regularly called rust, and to some extent this label is useful, as rust shares several properties and has a comparable composition.
To a chemist, though, rust is thought of as an ill-defined material, described as hydrated ferric oxide.
Iron Oxides And Hydroxides can be formed in various polymorphs.
Pigments composed mainly of ferric oxide (Fe2O3).
The composition of iron oxide, also called ferric oxide or Fe2O3, is a chemical compound formed by iron and oxygen.
Iron Oxides And Hydroxides's crystalline structure gives it stability and resistance to corrosion.
Iron Oxides And Hydroxides, red, can have yellowish or bluish undertones depending on its purity as well as its particle size and shape.
Iron Oxides And Hydroxides can be of various colors, from red to yellow, depending on the impurities it presents.
Iron Oxides And Hydroxides are the form of oxide commonly seen in iron and steel structures that are oxidized.
This oxide damages and alters structures from bridges to car bodies, so Iron Oxides And Hydroxides are considered highly destructive in certain circumstances, as for other utilities it is an essential compound.
A peculiarity is that due to its electronic configuration, iron oxide is a chemical compound that does not conduct electricity.
Iron Oxides And Hydroxides are formed by oxygen, iron and hydrogen.
Iron Oxides And Hydroxides can be found in anhydrous form, expressed its formula in this way FeO(OH) or hydrated of which formula is FeO(OH)·nH2O, commonly Fe(OH)3.
Iron Oxides And Hydroxides is formed when iron is exposed to oxygen and water.
Iron Oxides And Hydroxides is popular for its ability to absorb contaminants from water, such as heavy metals.
Iron Oxides And Hydroxides are extracted from mines, once extracted, this material goes through a selection process where Iron Oxides And Hydroxides are classified by its iron oxide content, then it goes to the grinding and classification phase and finally to the packaging phase, which then goes to be marketed in the different industrial markets.
Iron Oxides And Hydroxides, with the CAS number 1332-37-2, refers primarily to a group of chemical compounds composed of iron and oxygen.
The most common forms include iron(II) oxide (FeO), iron(III) oxide (Fe2O3), and iron(II,III) oxide (Fe3O4).
These oxides are typically characterized by their reddish-brown color, particularly Fe2O3, which is often found in rust.
Iron Oxides And Hydroxides are generally insoluble in water and exhibit magnetic properties, especially Fe3O4, which is a ferrimagnetic material.
They are stable at room temperature and can withstand high temperatures, making them useful in various industrial applications, including pigments, catalysts, and magnetic materials.
Iron Oxides And Hydroxides also play a significant role in geological and environmental processes, such as soil formation and the cycling of iron in ecosystems.
Additionally, they are utilized in the production of iron and steel, as well as in the manufacture of ceramics and glass.
Overall, Iron Oxides And Hydroxides are versatile compounds with significant importance in both natural and industrial contexts.
Iron Oxides And Hydroxides Chemical Properties
density: 2.66 g/cm3
storage temp.: -70°C
solubility: Aqueous Acid (Slightly)
form: Solid
color: Black
biological source: human
Dielectric constant: 14.2（0.0℃）
InChI: InChI=1S/2Fe.3O/q2*+3;3*-2
InChIKey: LIKBJVNGSGBSGK-UHFFFAOYSA-N
EPA Substance Registry System: Iron Oxides And Hydroxides (1332-37-2)
Uses
Iron Oxides And Hydroxides are an inorganic compound frequently used to add color to cosmetics.
Iron Oxides And Hydroxides may have some slight sun screening ability.
Iron Oxides And Hydroxides can vary in color from red to brown, black to orange or yellow, depending on the purity and amount of water added.
Iron Oxides And Hydroxidesa are trace mineral used as a pigment and colorant.
it is used to color pet food.
Almost all iron ores are oxides, so in that sense these materials are important precursors to iron metal and its many alloys.
Iron Oxides And Hydroxides are important pigments, coming in a variety of colors (black, red, yellow).
Among their many advantages, they are inexpensive, strongly colored, and nontoxic.
Iron Oxides And Hydroxides is a component of magnetic recording tapes.
Industrial uses
Iron Oxides And Hydroxides are the fine red abrasive component of rouge.
Like tripoli, rouge is blended with various soft binders into a cake form.
Iron Oxides And Hydroxides is used to polish high noble metal alloys such as yellow gold alloys.
