| Chemistry name: | iron phosphide |
| M Formula: | Fe2P |
| Properties: | |
| Bluish-gray powder. D 6.56, mp 1290C. Ferromagnetic. Insoluble in water. | |
| Grade: | |
| 24–25% phosphorus. | |
| Hazard: | |
| Evolves toxic and flammable products on exposure to moisture or acids. | |
| Use: | |
| Iron and steel manufacture. | |