Iron oxide, 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 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 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 are versatile compounds with significant importance in both natural and industrial contexts.

Iron oxide

1332-37-2: Iron oxide, 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 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 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 are versatile compounds with significant importance in both natural and industrial contexts.

CAS 1332-37-2

Iron oxide