7440-12-2
7440-12-2 structure
- Name: promethium
- Chemical Name: promethium atom
- CAS Number: 7440-12-2
- Molecular Formula: Pm
- Molecular Weight: 145.00000
- Create Date: 2017-06-24 07:00:55
- Modify Date: 2024-02-20 19:56:18
| Name | promethium atom |
|---|---|
| Synonyms | Promethium |
| Molecular Formula | Pm |
|---|---|
| Molecular Weight | 145.00000 |
| Exact Mass | 144.91300 |
| RIDADR | UN 2912 |
|---|