| CAS NO ： | 1308-87-8 |
| Mol Fm ： | Dy2O3 |
| Prop. ： | White or light yellow powder changes according to purity. insoluble in water, soluble in acids |
| Packing ： | Plastic drum inner with plastic bag. Net weight 25/50 kg |
| Storage ： | Keep sealed and store in dry and cool places |
| Apps ： | Halogen lamp,magnetic memory,As the raw material of producing Dy metal,alloy and Dy compounds |
| CODE | DYO-4N | DYO-3N | DYO-2N |
| TREO>% | 99 | 99 | 99 |
| Dy2O3/REO>% | 99.99 | 99.9 | 99.0 |
| L.O.I(1000℃1h)<% | 1 | 1 | 1 |
| Non-rare earth impurities<ppm | |||
| Fe2O3 | 5 | 50 | 50 |
| CaO | 10 | 50 | 100 |
| SiO2 | 50 | 50 | 100 |
| Al2O3 | 50 | 50 | 100 |
| Cl- | 100 | 100 | 100 |