| Identification | |
| Name: | francium |
| Synonyms: | Francium-222;AC1O3U7O;Francium, isotope of mass 222;36840-25-2 |
| CAS: | 36840-25-2 |
| Molecular Formula: | Fr |
| Molecular Weight: | 222.017544 |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | g/cm3 |
| Flash Point: | °C |
| Safety Data | |
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