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Iron(III) oxide or ferric oxide is the inorganic compound with the formula Fe 2 O 3. It occurs in nature as the mineral hematite , which serves as the primary source of iron for the steel industry. It is also known as red iron oxide , especially when used in pigments .
2 Σεπ 2024 · Ferric oxide red is a natural or synthetic iron oxide used as a coloring agent for tablets and capsules. It is regulated by FDA and used in many medications, such as acetaminophen, clopidogrel, and sertraline.
Ferric Oxide Red | Fe2O3 | CID 518696 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Iron oxide red is a generic name of a ferric oxide pigment of reddish colors. Learn about the different shades, such as Indian red, Venetian red, English red and Kobe, and their origins, uses and characteristics.
8 Οκτ 2024 · Hematite, heavy and relatively hard oxide mineral, ferric oxide, that constitutes the most important iron ore because of its high iron content (70 percent) and its abundance. Its name is derived from the Greek word for ‘blood,’ in allusion to its red color. Learn more about hematite in this article.
Ferric oxide (pure red oxide) Formula: Fe 2 O 3. Molecular weight: 159.688. IUPAC Standard InChI: InChI=1S/2Fe.3O. IUPAC Standard InChIKey: JEIPFZHSYJVQDO-UHFFFAOYSA-N. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file. The 3d structure may be viewed using Java or Javascript.
This iron oxide is encountered in the laboratory as a black powder. It exhibits permanent magnetism and is ferrimagnetic, but is sometimes incorrectly described as ferromagnetic. [4] . Its most extensive use is as a black pigment (see: Mars Black).
