| Title:  Magnesium Amide CAS Registry Number:  7803-54-5 Additional Names:  Magnesium diamide Molecular Formula:  H4MgN2 Molecular Weight:  56.35 Percent Composition:  H 7.15%, Mg 43.13%, N 49.71% Line Formula:  Mg(NH2)2 Literature References:  Prepd by the action of ammonia on an ether soln of magnesium diethyl or on magnesium activated with iodine (at 400°):  Terentiew, Z. Anorg. Chem. 162, 351 (1927); Schlenk, Jr., Ber. 64, 738 (1931).  Prepd from metal and liquid ammonia at high pressure:  Juza, Jacobs, Angew. Chem. Int. Ed. 5, 247 (1966); eidem, Z. Anorg. Allg. Chem. 370, 245 (1969). Properties:  White powder or crystals.  d425 1.39.  Catches fire in air.  Dec on heating.  Reacts violently with water, evolving ammonia. Density:  d425 1.39 Use:  Polymerization catalyst.  |