| FEMA | N/A |
| CAS | 1317-61-9 |
| EINECS | 215-277-5 |
| JECFA Food Flavoring | N/A |
| CoE Number | N/A |
| Organoleptic Notes | |
| Odor | N/A |
| Flavor | N/A |
| Material Notes | iron (ii,iii) oxide (fe3o4). it is a black ore of iron that forms opaque crystals and exerts strong magnetism. |