| Identification | |
| Name: | Neptunium, isotope ofmass 240 |
| Synonyms: | 240Np;Neptunium-240; Np 240 |
| CAS: | 15690-84-3 |
| Molecular Formula: | Np |
| Molecular Weight: | 240 |
| InChI: | InChI=1/Np/i1+3 |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | g/cm3 |
| Flash Point: | °C |
| Safety Data | |
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