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多谢MadOnion 推荐的网站，我找到了这个问题的解答：
Silver nitrate is in solubilized in water, Nitric acid being added. It appears just like with the neutral SA a white, flaky precipitate that also is light-sensitive. Presumed Formula: Ag2C2*AgNO3 or Ag3C2NO3. It is not light sensitive, unlike the acetylide formed by the method outlined above.
The precipitation of SA in neutral and nitric acid solution goes faster and cleaner than in ammonicial solution.
Explosive Properties for the ammonia-precipitated silver acetylide are as follows:
Deflagration with release of soot (C) , dull explosion(report). More shock-sensitive than Mercury fulminate. Detonation velocity: 1880 m/s, Trauzl test: 132 cm? Shock-sensitivity: 0,5 kg 15 cm. Explosion. Temp.: 177? C
For the nitric acid precipitated Ag2C2 the properties are the same as the water precipitated acetylide (properties above.) C.
Decompositon Reaction.: Ag2C2*AgNO3 --> 3 Ag + CO2 + CO + 0,5 N2 + 185 cal.
References:
* Stettbacher/Escales, Initialexplosivstoffe
* Federoff, Encyclopedia of Explosives Vol.1
* Kast
* Taylor/Rinkenbach"
Acetylide explosives are unique in that unlike almost every other explosive known their detonation results in the formation of absolutely no gases (Ag2C2(s) => Ag2(s) + C(s)). The heat liberated is not sufficient to gasify the products and the explosive effect is entirely due to the rapidity of liberation of heat and its expansive effect on the adjacent air (this is akin to what occurs in an atomic bomb, where all the energy output is radiative and the blast results from the expansion of the surrounding air as it absorbs the energy and heats up).
Silver Acetylide is very sensitive to shock, friction and heat, exploding violently when ground hard between two solid surfaces or when struck by a solid blow between two hard surfaces. Upon burning, even single crystals detonate with a very loud report and substantial shock. Surfaces around the explosive are stained by metallic silver. The picture to the right shows one gram of the low power Ammonia precipitated Silver Acetylide detonating over a 10cm diameter glass dish. Despite the lower velocity of detonation and gas displacement, the shock was still enough to crush the dish.
摘录地址：http://www.powerlabs.org/chemlabs/acetylide.htm
Silver nitrate is in solubilized in water, Nitric acid being added. It appears just like with the neutral SA a white, flaky precipitate that also is light-sensitive. Presumed Formula: Ag2C2*AgNO3 or Ag3C2NO3. It is not light sensitive, unlike the acetylide formed by the method outlined above.
The precipitation of SA in neutral and nitric acid solution goes faster and cleaner than in ammonicial solution.
Explosive Properties for the ammonia-precipitated silver acetylide are as follows:
Deflagration with release of soot (C) , dull explosion(report). More shock-sensitive than Mercury fulminate. Detonation velocity: 1880 m/s, Trauzl test: 132 cm? Shock-sensitivity: 0,5 kg 15 cm. Explosion. Temp.: 177? C
For the nitric acid precipitated Ag2C2 the properties are the same as the water precipitated acetylide (properties above.) C.
Decompositon Reaction.: Ag2C2*AgNO3 --> 3 Ag + CO2 + CO + 0,5 N2 + 185 cal.
References:
* Stettbacher/Escales, Initialexplosivstoffe
* Federoff, Encyclopedia of Explosives Vol.1
* Kast
* Taylor/Rinkenbach"
Acetylide explosives are unique in that unlike almost every other explosive known their detonation results in the formation of absolutely no gases (Ag2C2(s) => Ag2(s) + C(s)). The heat liberated is not sufficient to gasify the products and the explosive effect is entirely due to the rapidity of liberation of heat and its expansive effect on the adjacent air (this is akin to what occurs in an atomic bomb, where all the energy output is radiative and the blast results from the expansion of the surrounding air as it absorbs the energy and heats up).
Silver Acetylide is very sensitive to shock, friction and heat, exploding violently when ground hard between two solid surfaces or when struck by a solid blow between two hard surfaces. Upon burning, even single crystals detonate with a very loud report and substantial shock. Surfaces around the explosive are stained by metallic silver. The picture to the right shows one gram of the low power Ammonia precipitated Silver Acetylide detonating over a 10cm diameter glass dish. Despite the lower velocity of detonation and gas displacement, the shock was still enough to crush the dish.
摘录地址：http://www.powerlabs.org/chemlabs/acetylide.htm
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