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Ammonium triiodide [1] [2] (NH 4 I 3) is the salt of the ammonium cation with the triiodide anion. Sometimes the name ammonium triiodide is mistakenly used to refer to a different compound, nitrogen triiodide (NI 3 ), or more precisely, the slightly more stable ammine , NI 3 · NH 3 .
In chemistry, triiodide usually refers to the triiodide ion, I − 3. This anion, one of the polyhalogen ions, is composed of three iodine atoms. It is formed by combining aqueous solutions of iodide salts and iodine. Some salts of the anion have been isolated, including thallium(I) triiodide (Tl + [I 3] −) and ammonium triiodide ([NH 4] + [I ...
Nitrogen triiodide is an inorganic compound with the formula N I 3. It is an extremely sensitive contact explosive : small quantities explode with a loud, sharp snap when touched even lightly, releasing a purple cloud of iodine vapor; it can even be detonated by alpha radiation .
Tetra-n-butylammonium iodide (TBAI) is a quaternary ammonium salt with an iodide counterion. It is used for synthesizing tetra- n -butylammonium triiodide by mixing with iodine . Properties
tetrabutylammonium triiodide, a common carrier of the triiodide anion used in chemical synthesis. tetrabutylammonium hydroxide, a precursor to other tetrabutylammonium salts via acid-base reactions. tetrabutylammonium hexafluorophosphate, an electrolyte for nonaqueous electrochemistry. Some tetrabutylammonium salts of more complex examples include:
Instead of bromine, tetra-n-butylammonium bromide can also be reacted with vanadium pentoxide and aqueous hydrogen peroxide, or alternatively with ceric ammonium nitrate. [ 1 ] See also
Tetraethylammonium iodide is a quaternary ammonium compound with the chemical formula C 8 H 20 N + I −. It has been used as the source of tetraethylammonium ions in pharmacological and physiological studies, but is also used in organic chemical synthesis.
Tetra-n-butylammonium triiodide (TBAI 3) is a quaternary ammonium salt with a triiodide counterion. It is a common carrier of the triiodide used in chemical synthesis of photovoltaic materials, [2] organic conductors and superconductors. [3] In crystals, the triiodide moieties are linear and shows high crystallinity.