×

Iron(II) oxide

Compounds
Iron(II) oxide or ferrous oxide is the inorganic compound with the formula FeO. Its mineral form is known as wüstite. One of several iron oxides, it is a black-colored powder that is sometimes confused with rust, the latter of which consists of... Wikipedia
Formula: FeO
IUPAC ID: Iron(II) oxide
Molar mass: 71.844 g/mol
Solubility: insoluble in alkali, alcohol; dissolves in acid
Melting point: 2,511°F (1,377°C)
Appearance: black crystals
Density: 5.74 g/cm³