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.   |