Synthetic iron oxide

• Chemical Description: Pigmented black synthetic.

• Chemical formula: Fe3O4

• Light fastness - 8

• Alkali resistance: 5

• Lime stability: 5

• Acid resistance: 5

• ColorIndex PBk 11

• Opaque

• Suitability Acrylic, Fresco, Ceramics, Oil, Tempera, Watercolor/Gouache, Silicate binder, Cement/Plaster

• Black color