Lead(II) azide

1891

In fact, it is normally shipped in a dextrinated solution that lowers its sensitivity. ==Production history== Lead azide in its pure form was first prepared by Theodor Curtius in 1891.

1920

Due to sensitivity and stability concerns, the dextrinated form of lead azide (MIL-L-3055) was developed in the 1920s and 1930s with large scale production by DuPont Co beginning in 1932.

1930

Due to sensitivity and stability concerns, the dextrinated form of lead azide (MIL-L-3055) was developed in the 1920s and 1930s with large scale production by DuPont Co beginning in 1932.

1932

Due to sensitivity and stability concerns, the dextrinated form of lead azide (MIL-L-3055) was developed in the 1920s and 1930s with large scale production by DuPont Co beginning in 1932.

1981

President Ronald Reagan on March 30, 1981.

1990

Due to the size of the US stockpile, the manufacture of lead azide in the US ceased completely by the early 1990s.

2000

In the 2000s, concerns about the age and stability of stockpiled lead azide led the US government to investigate methods to dispose of its stockpiled lead azide and obtain new manufacturers. ==Explosive characteristics== Lead azide is highly sensitive and usually handled and stored under water in insulated rubber containers.




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