chromium oxide
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Chromium oxide may refer to: * Chromium(II) oxide, CrO *
Chromium(III) oxide Chromium(III) oxide (or chromia) is an inorganic compound with the formula . It is one of the principal oxides of chromium and is used as a pigment. In nature, it occurs as the rare mineral eskolaite. Structure and properties has the corundum s ...
, Cr2O3 *
Chromium dioxide Chromium dioxide or chromium(IV) oxide is an inorganic compound with the formula CrO2. It is a black synthetic magnetic solid. It once was widely used in magnetic tape emulsion. With the increase in popularity of CDs and DVDs and more recentl ...
(chromium(IV) oxide), CrO2, which includes the hypothetical compound chromium(II) chromate *
Chromium trioxide Chromium trioxide (also known as chromium(VI) oxide or chromic anhydride) is an inorganic compound with the formula . It is the acidic anhydride of chromic acid, and is sometimes marketed under the same name. This compound is a dark-purple solid ...
(chromium(VI) oxide), CrO3 * Chromium(VI) oxide peroxide, CrO5 * Mixed valence species, such as Cr8 O21


See also

*
Chromate and dichromate Chromate salts contain the chromate anion, . Dichromate salts contain the dichromate anion, . They are oxyanions of chromium in the +6 oxidation state and are moderately strong oxidizing agents. In an aqueous solution, chromate and dichromate ...
* CRO (disambiguation) {{Chemistry index Chromium compounds Transition metal oxides ja:酸化クロム