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  2. Methylammonium tin halide - Wikipedia

    en.wikipedia.org/wiki/Methylammonium_tin_halide

    Methylammonium tin halides are solid compounds with perovskite structure and a chemical formula of CH 3 NH 3 SnX 3, where X = I, Br or Cl. They are promising lead-free alternatives to lead perovskites as photoactive semiconductor materials.

  3. Tovex - Wikipedia

    en.wikipedia.org/wiki/Tovex

    Tovex is a 50/50 aqueous solution of ammonium nitrate and methylammonium nitrate (sometimes also called monomethylamine nitrate, or PR-M), sensitized fuels, and other ingredients including sodium nitrate prills, finely divided (paint-grade) aluminum, finely divided coal, proprietary materials to make some grades cap sensitive, and thickening agents to enhance water resistance and to act as ...

  4. Acid dissociation constant - Wikipedia

    en.wikipedia.org/wiki/Acid_dissociation_constant

    [21] [22] They are said to be fully dissociated in aqueous solution because the amount of undissociated acid, in equilibrium with the dissociation products, is below the detection limit. Likewise, any aqueous base with an association constant p K b less than about 0, corresponding to p K a greater than about 14, is leveled to OH − and is ...

  5. Category:Methylammonium compounds - Wikipedia

    en.wikipedia.org/wiki/Category:Methylammonium...

    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.

  6. Methylammonium halide - Wikipedia

    en.wikipedia.org/wiki/Methylammonium_halide

    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.

  7. MadeGood granola bars recalled because they could contain metal

    www.aol.com/madegood-granola-bars-recalled...

    (See here for a full list of the recalled products, along with their UPC codes and best-by dates.) Image of recalled MadeGood granola bars. / Credit: Food and Drug Administration.

  8. Methylammonium lead halide - Wikipedia

    en.wikipedia.org/wiki/Methylammonium_lead_halide

    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 ...

  9. Methylammonium nitrate - Wikipedia

    en.wikipedia.org/wiki/Methylammonium_nitrate

    Methylammonium nitrate is an explosive chemical with the molecular formula CH 6 N 2 O 3, alternately CH 3 NH 3 + NO 3 −. It is the salt formed by the neutralization of methylamine with nitric acid. This substance is also known as methylamine nitrate and monomethylamine nitrate, not to be confused with methyl nitramine or monomethyl nitramine.