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Tetramethylammonium hydroxide (TMAH or TMAOH) is a quaternary ammonium salt with molecular formula N(CH 3) 4 + OH −.It is commonly encountered in form of concentrated solutions in water or methanol.
Tetramethylammonium (TMA) is the simplest quaternary ammonium cation.It has the chemical formula [Me 4 N] + and consists of four methyl groups (−CH 3, denoted Me) attached to a central nitrogen atom.
Methylammonium halides are organic halides with a formula of [CH 3 NH 3] + X −, where X is F for methylammonium fluoride, Cl for methylammonium chloride, Br for methylammonium bromide, or I for methylammonium iodide. Generally they are white or light colored powders.
Methylammonium lead halides (MALHs) are solid compounds with perovskite structure and a chemical formula of [CH 3 NH 3] + Pb 2+ (X −) 3, where X = Cl, Br or I. They have potential applications in solar cells , [ 2 ] lasers , light-emitting diodes , photodetectors , radiation detectors, [ 3 ] [ 4 ] scintillator , [ 5 ] magneto-optical data ...
Tetramethylammonium chloride is efficiently produced by the reaction of trimethylamine and methyl chloride. [3]N(CH 3) 3 + CH 3 Cl → N(CH 3) 4 + Cl −. It is produced by the alkylation of ammonium chloride with dimethyl carbonate in the presence of an ionic liquid catalyst.
Pages in category "Methylammonium compounds" The following 9 pages are in this category, out of 9 total. This list may not reflect recent changes. M.
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Methylammonium formate is an ionic liquid consisting of methylammonium (CH 3 NH 3 +) as the cation and formate (HCOO –) as the anion. [1] This salt can be formed by the reaction between methylamine (CH 3 NH 2) and formic acid (HCOOH). It has characteristics of both an ammonium salt and a formate salt. It is soluble in water, [2] as well as ...