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The fulminate ion is a pseudohalic ion because its charge and reactivity are similar to those of the halogens. The name is derived from the Latin fulminātus , meaning to explode like lightning, and reflects that fulminate salts are friction-sensitive explosives due to the instability of the ion.
Mercury(II) fulminate, or Hg(CNO) 2, is a primary explosive. It is highly sensitive to friction, heat and shock and is mainly used as a trigger for other explosives in percussion caps and detonators. Mercury(II) cyanate, though its chemical formula is identical, has a different atomic arrangement, making the cyanate and fulminate anionic isomers.
Silver fulminate (AgCNO) is the highly explosive silver salt of fulminic acid. Silver fulminate is a primary explosive , but has limited use as such due to its extreme sensitivity to impact, heat, pressure, and electricity.
Fulminate is the anion [C − ≡N + −O −] or any of its salts. For historical reasons, the fulminate functional group is understood to be −O−N + ≡C − as in isofulminic acid; [2] whereas the group −C≡N + O − is called nitrile oxide.
Fulminating gold – a number of gold based explosives which "fulminate", or detonate easily. – gold hydrazide, formed by adding ammonia to the auric hydroxide. When dry, can explode on concussion. – an unstable gold carbonate formed by precipitation by potash from gold dissolved in aqua regia. Galena – lead(II) sulfide. Lead ore.
Mercury(II) fulminate is a primary explosive, which has mainly been used as a primer of a cartridge in firearms throughout the 19th and 20th centuries. [102] Mining.
Silver fulminate This page was last edited on 28 March 2013, at 22:37 (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4.0 License ...
The cyanate ion is an isomer of the much-less-stable fulminate anion, CNO − or [C − ≡N + −O −]. [1] The cyanate ion is an ambidentate ligand, forming complexes with a metal ion in which either the nitrogen or oxygen atom may be the electron-pair donor. It can also act as a bridging ligand.