Iron (II, III) Oxide- Iron Oxide Black

IRON OXIDE (II,III)

Other Names: Magnetite, iron oxide black, ferrous-ferric oxide, triiron tetraoxide

CAS Number: 1317-61-9
Sum Formula: Fe₃O₄
Molar Mass: 231.53 g/mol
Appearance: Black solid, magnetic powder

Iron oxide (II,III), also known as magnetite, is an inorganic iron compound. The product is supplied as a black powder and exhibits magnetic properties. It is practically insoluble in water, stable under normal storage conditions and is used as a technical pigment, a raw material in chemical processes, a component of magnetic materials and a reagent in laboratory and technological applications.

Chemical and Physical Properties

Form: Solid, powder
Color: Black
Odor: Odorless
Solubility in Water: Practically insoluble
Magnetic Properties: Exhibits magnetic properties
Chemical Character: Inorganic iron oxide
Stability: Stable under normal storage conditions
Reactivity: May react with strong acids and chemically incompatible substances

Applications

Technical Pigments: Used as a black pigment in technical materials, coatings, plastics and mineral mixtures.

Magnetic Materials: Applied as a component in materials and mixtures requiring magnetic properties.

Chemical Synthesis: Used as a source of iron and as a reagent in chemical and technological processes.

Laboratory Use: Used in research work, preparation of mixtures and chemical procedures.

Ceramic and Mineral Materials: May be applied as a component of ceramic, mineral and composite materials.

Technical Processes: Used in applications requiring a stable black iron oxide with magnetic properties.

Safety

The product may cause irritation to the eyes, skin and respiratory tract, especially under dusty conditions. Avoid inhalation of dust and contact with eyes. Use appropriate personal protective equipment, including protective gloves, safety goggles and respiratory protection when dust may be generated. Prevent uncontrolled spillage of the product.

Handling & Storage

Store in a tightly closed container in a dry, cool and well-ventilated place. Protect from excessive moisture and contact with chemically incompatible substances. Avoid dust formation. Wash hands thoroughly after handling and secure the container against accidental spillage.