20403-06-9
20403-06-9 structure
- Name: samarium(iii) hydroxide hydrate
- Chemical Name: samarium(iii) hydroxide hydrate
- CAS Number: 20403-06-9
- Molecular Formula: H3O3Sm
- Molecular Weight: 201.38200
- Catalog: Inorganic chemical industry Oxides and peroxides Metal oxide
- Create Date: 2018-03-16 08:00:00
- Modify Date: 2025-08-20 11:50:50
| Name | samarium(iii) hydroxide hydrate |
|---|---|
| Synonyms |
EINECS 243-787-8
MFCD05664263 |
| Boiling Point | 100ºC at 760mmHg |
|---|---|
| Molecular Formula | H3O3Sm |
| Molecular Weight | 201.38200 |
| Exact Mass | 202.92800 |
| PSA | 60.69000 |
| Appearance | Lump/Powder |
| Vapour Pressure | 24.5mmHg at 25°C |
| Water Solubility | Soluble in water and moderately soluble in strong mineral acids. |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | UN3262 |
| WGK Germany | 3 |
| Packaging Group | II |