Nulose® Black Iron Oxide

Black Iron Oxide (Fe3O4) is a naturally occurring or synthetically produced inorganic pigment known for its deep black color, excellent tinting strength and UV stability. It is a mixed-valence iron oxide containing both Fe²+ and Fe³+ ions and is recognized for its magnetic properties. This material is insoluble in water and resistant to acids and alkalis under normal conditions.

Synonyms

Iron(II,III) oxide, Ferrosoferric oxide, Triiron tetraoxide, Magnetite, Pigment Black 11, CI 77499, Magnetic Iron Oxide, Synthetic Magnetite, Ferrosoferric Oxide Powder

Chemical Formula

Fe3O4

CAS Number

1309-38-2

INCI name(s)

CI 77499