Chemical Description: Mineral. Mineral substance - natural iron oxides subjected to heat treatment.
•Chemical Formula: Fe2O3
•Lightfastness: 8
•Alkali Resistance: 4
•Lime Resistance: 4
•Acid Resistance: 5
•Color Index: PR 102
•Suitable for: Acrylic, Fresco, Ceramic, Oil, Tempera, Watercolor/Gouache
•Color: Dark Red
•Form: Powder
•High hiding power