B2320 is a heat stable synthetic high purity black iron oxide (magnetite, ferrosoferric
oxide) developed for cosmetic, food and pharmaceutical applications. B2320 meets
FDA and European E172 heavy metals specifications.
| Properties | Description |
| Appearance | Black Powder |
| Chemical Composition | Fe3O4 |
| Particle Shape | Cubic |
| Pigment Index | Black 11 |
| Color Index | 77499 |
| CAS No. | 1317-61-9 |
| Mass |
| Tint* |