22831-39-6
22831-39-6 structure
- Name: Magnesium silicide
- Chemical Name: Magnesium silicide
- CAS Number: 22831-39-6
- Molecular Formula: Mg2Si
- Molecular Weight: 76.69550
- Catalog: Inorganic chemical industry Inorganic salt Silicide and silicate
- Create Date: 2018-05-23 08:00:00
- Modify Date: 2024-01-05 11:11:41
| Name | Magnesium silicide |
|---|---|
| Synonyms |
EINECS 245-254-5
Dimagnesium monosilicide MFCD00016202 Dimagnesium silicide |
| Density | 1.94 |
|---|---|
| Melting Point | 1102ºC |
| Molecular Formula | Mg2Si |
| Molecular Weight | 76.69550 |
| Exact Mass | 75.94700 |
| Stability | Spontaneously flammable - mixtures with air are explosive. Reacts with water to form toxic vapours. |
| Water Solubility | Insoluble in water and denser than water. |
| Symbol |
GHS02 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H261 |
| Supplemental HS | Reacts violently with water. |
| Precautionary Statements | P231 + P232-P422 |
| Personal Protective Equipment | Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | F |
| Risk Phrases | 14 |
| Safety Phrases | 7-8 |
| RIDADR | UN 2624 4.3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 4.3 |