| | Safety Data | Back Directory |  | [RIDADR ] 
 3053
 |  | [HazardClass ] 
 4.2
 |  | [PackingGroup ] 
 I
 |  | [Safety Profile] 
 The solid and its 
solution in ether ignite on contact with 
water. The powder ignites on contact with 
moist air. When heated to decomposition it 
emits irritating fumes of MgO. See also 
MAGNESIUM COMPOUNDS.
 |  | [Hazardous Substances Data] 
 2999-74-8(Hazardous Substances Data)
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