Magnesium diamide
Magnesium diamide
CAS: 7803-54-5
Molecular Formula: H4MgN2
Magnesium diamide - Names and Identifiers
Magnesium diamide - Physico-chemical Properties
| Molecular Formula | H4MgN2 |
| Molar Mass | 56.35 |
| Density | d425 1.39 |
| Melting Point | decomposes when heated [HAW93] |
| Water Solubility | reacts violently with H2O releasing NH3 [MER06] |
| Appearance | white powder |
Magnesium diamide - Risk and Safety
| UN IDs | 2004 |
| Hazard Class | 4.2 |
| Packing Group | II |
Magnesium diamide - References
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| production method | gaseous NH 3 acts with magnesium powder activated by iodine at 300 ℃, and is heated at 350~400 ℃ in ammonia atmosphere for several hours to release a large amount of H 2 and produce gray powder. its main component is magnesium amination and contains a small amount of Mg, MgO and MgI 2. This product can also be obtained by reacting Mg with KNH 2 or NaNH 2: Mg 2KNH 2 = Mg(NH 2) 22 K |
Last Update：2024-04-10 22:29:15
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