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  • The rapid decomposition of [[hydrogen peroxide]] with a catalyst (usually potassium iodide or yeast) in soapy water generates a huge amount of hot foam due to [[Potassium]] catches fire and almost always explodes;
    4 KB (482 words) - 20:04, 16 October 2022
  • ...ult. The best way is to wash the glass with a diluted solution of hydrogen peroxide or a salt such as sodium thiosulfate or metabisulfite. If you're using a bl ...f concentrated sulfuric acid and a [[hexavalent chromium]] salt, such as [[potassium dichromate]], is one of the best cleaning solutions. It doesn't dissolve gl
    11 KB (1,909 words) - 21:41, 2 December 2018
  • [[Potassium permanganate]] will oxidize [[hydrochloric acid]] to chlorine gas, as will ...it will generate toxic chloramines. Acids should also be avoided. Hydrogen peroxide will neutralize bleach and release oxygen. Ascorbic acid and its salts are
    13 KB (1,873 words) - 17:48, 8 November 2023
  • ...amounts of graphite which is not easily removed, as well as zinc, iron and potassium carbonate. This source of MnO<sub>2</sub> is still useful for many applicat ...prepared in the lab inadvertently, as a byproduct to the an oxidation by [[potassium permanganate]], such as that of [[toluene]]:
    7 KB (902 words) - 14:54, 18 November 2023
  • ...ketone is used to produce its own organic peroxide, [[methyl ethyl ketone peroxide|MEKP]]. Adding methyl iodide to acetone in the presence of potassium hydroxide yields butanone.<ref>[http://onlinelibrary.wiley.com/doi/10.1002/
    11 KB (1,468 words) - 18:42, 27 May 2023
  • ...chemically or from, for example, the reaction of hypochlorite and hydrogen peroxide. At high concentrations of singlet oxygen, a red chemiluminescence is obser * heating [[potassium chlorate]] with [[manganese dioxide]],
    10 KB (1,425 words) - 19:23, 13 August 2022
  • | Name = Potassium iodide | IUPACName = Potassium iodide
    6 KB (753 words) - 22:05, 13 January 2024
  • ...nts, must be neutralized with [[Sodium hypochlorite|bleach]] or [[hydrogen peroxide]], to turn them into less harmful cyanates. The resulting cyanates will slo ...arcinogenic. These should be converted to the +3 oxidation state; hydrogen peroxide as well as sulfites or thiosulfate will do this, which is typically the lea
    347 KB (46,057 words) - 20:09, 13 March 2024
  • ...ef> which is usually prepared by reacting [[sulfuric acid]] and [[hydrogen peroxide]]; it is used to clean organic residues from glassware or other acid resist ...ide (concentrated aqueous ammonia), instead of sulfuric acid, and hydrogen peroxide, in a 3:1 ratio. It is equally dangerous as acid piranha when hot, although
    4 KB (583 words) - 15:30, 4 September 2019
  • |image name=Potassium metal by NileRed.png |image name comment=Potassium metal in mineral oil, after being cleaned.
    13 KB (1,879 words) - 20:16, 17 September 2022
  • | Name = Potassium manganate | OtherNames = Dipotassium dioxido(dioxo)manganese<br>Potassium manganate(VI)
    6 KB (804 words) - 22:02, 15 June 2017
  • | Name = Potassium permanganate | IUPACName = Potassium manganate(VII)
    9 KB (1,171 words) - 21:27, 21 September 2023
  • ...sition of [[barium peroxide]] in sulfuric acid. Alternately, you can use [[potassium permanganate]] and mid-strength (50-80%) sulfuric acid. The resulting [[per
    8 KB (1,028 words) - 20:39, 11 September 2020
  • | OtherCompounds = [[Sulfuric acid]]<br>[[Peroxydisulfuric acid]]<br>[[Potassium peroxymonosulfate]] ...cting concentrated [[sulfuric acid]] (93-98%) with concentrated [[hydrogen peroxide]] (30-70% strength).
    7 KB (899 words) - 12:17, 24 December 2022
  • ...ncentrated [[sulfuric acid]] before the addition of [[nitric acid]] or a [[Potassium nitrate|nitrate salt]]. This is convenient as nitration baths require conce ...troyed using [[Fenton's reagent]]. The best disposal formula consists of a peroxide solution of at least 25%, at a pH of 2-3. The neutralization process takes
    9 KB (1,159 words) - 09:31, 23 September 2023
  • ...hlorocupric acid formed from copper metal, hydrochloric acid, and hydrogen peroxide as an intermediate in the synthesis of copper(II) chloride This reaction can be accelerated by adding hydrogen peroxide.
    5 KB (559 words) - 12:37, 25 June 2023
  • ...rsors such as gamma-butyrolactone, explosive precursors including hydrogen peroxide, and in some cases even diethyl ether or copper sulfate. ...lot of common chemicals such as concentrated mineral acids, [[THF]] and [[potassium permanganate]] is in the FSKN lists, so an amateur chemist in Russia more o
    15 KB (2,253 words) - 08:21, 25 June 2023
  • ...be open to the air. Mixing an oxidizer such as [[potassium chlorate]] or [[potassium nitrate]] can solve this issue but a wet method may be preferred. In that c ...r mixing it with hydrogen sulfide or ammonia. Bubbling it through hydrogen peroxide yields sulfuric acid.
    7 KB (888 words) - 21:21, 25 September 2020
  • ...[[copper(II) sulfate]], [[iron(II) sulfate]], [[sodium pyrosulfate]] or [[potassium persulfate]]. *Absorbtion of sulfur dioxide in hydrogen peroxide: hydrogen peroxide will oxidize sulfur dioxide to sulfur trioxide, which reacts immediately wi
    27 KB (4,285 words) - 21:31, 9 September 2023
  • | [[Potassium nitrate]] <ref>[http://www.angelfire.com/empire/megapyro6/Pyro/UN.html Maki | [[Hydrogen peroxide]] || ||water|| [[urea peroxide]] || exothermic
    8 KB (1,070 words) - 13:27, 10 July 2022
  • | Name = Hydrogen peroxide | IUPACName = Hydrogen peroxide
    11 KB (1,558 words) - 12:58, 23 July 2023
  • ...rous isopropanol is used to neutralise small quantities of [[sodium]] or [[potassium]] metal, as the reaction with the alcohol is mild compared to with water an ===Peroxide formation===
    8 KB (1,041 words) - 10:33, 30 July 2023
  • ...ot very soluble in water, but is very soluble in a solution of sodium or [[potassium iodide]] in water. When dissolved like this, the solution has a color from ...ion to form [[hydroiodic acid]], adding an oxidizing agent like [[hydrogen peroxide]] to precipitate insoluble iodine, and purifying by sublimation. Adding con
    12 KB (1,710 words) - 15:21, 23 December 2021
  • ...n solution, iron tends to form ferrous salts, but the addition of hydrogen peroxide (and often atmospheric oxygen) will promote the formation of ferric compoun Potassium Ferrioxalate by SM user Hegi.jpg|Potassium Ferrioxalate - Made by SM user Hegi
    14 KB (2,062 words) - 22:51, 26 August 2023
  • ...by the addition of more [[hydrochloric acid]] and [[oxygen]] or [[hydrogen peroxide]]. * With [[potassium ferrocyanide]]: blue ([[Prussian blue]])
    8 KB (1,071 words) - 14:38, 18 November 2023
  • | OtherCompounds = [[Lithium hypochlorite]]<br>[[Potassium hypochlorite]]<br>[[Calcium hypochlorite]] ...the production of the more useful [[potassium chlorate]] by addition of [[potassium chloride]] solution. If sodium chlorate is desired, a solution of sodium hy
    7 KB (831 words) - 17:39, 2 June 2021
  • ====[[Potassium]]==== Potassium is more reactive than the first two and while it can be stored under minera
    48 KB (5,818 words) - 20:11, 13 March 2024
  • ...potassium dichromate]] or [[potassium permanganate]], in the presence of [[potassium bromide]]. In the presence of air, or even hydrogen peroxide, silver dissolves readily in aqueous solutions of cyanide.<ref>Chemistry of
    16 KB (2,276 words) - 16:36, 4 April 2023
  • Sodium chlorate will react with potassium chloride to precipitate [[potassium chlorate]]: ...thanol and ammonia. Because sodium chlorate is [[Hygroscopy|hygroscopic]], potassium chlorate is often preferred for use as an oxidizer.
    8 KB (1,012 words) - 18:18, 3 February 2024
  • ...ssolve in strong acids, but the addition of an oxidizer such as [[hydrogen peroxide]] permits the dissolution of the metal in most acids. Nitric acid is a suff ...can be made in the amateur chemist's lab with [[sodium persulfate]] and [[potassium periodate]].
    16 KB (2,353 words) - 12:11, 25 June 2023
  • ...ystal growing. It can be made from copper metal, nitric acid or [[hydrogen peroxide]], and concentrated [[sulfuric acid]], but this method is economically impr Copper sulfate beaker.jpg|Copper sulfate crystals made by the hydrogen peroxide/sulfuric acid method
    9 KB (1,199 words) - 22:07, 26 August 2023
  • Reacting sulfuric acid with a nitrate, such as potassium nitrate yields nitric acid: ...[[Sodium nitrate]] (the saltpeter of Chile) can also be used instead of [[potassium nitrate]]. When this reaction was important industrially it was taken to a
    4 KB (709 words) - 15:57, 12 January 2018
  • ...as manganese dioxide. It even has the exact same reaction with [[hydrogen peroxide]]. ...droxide (freshly precipitated) by [[sodium hypochlorite]] alkalinized by [[potassium hydroxide]]. It precipitates as a fine black powder.
    4 KB (441 words) - 09:43, 7 April 2018
  • | OtherCompounds = [[Potassium ferrate]] ...ew who have seen sodium ferrate as a dry solid, describe it similarly to [[potassium ferrate]]: a dark crystalline solid that dissolves in water to form red-pur
    6 KB (750 words) - 04:57, 2 June 2021
  • | style="text-align:center;"| Potassium | style="text-align:center;"| Potassium hypochlorite
    174 KB (19,350 words) - 20:07, 13 March 2024
  • | Name = Potassium peroxymonosulfate | IUPACName = Potassium peroxymonosulfate
    6 KB (735 words) - 18:27, 5 July 2018
  • Another route involves the reaction of [[potassium thiocyanate]] with aluminium powder at temperatures over 600°C, in a 1:1 w Aluminium sulfide can be neutralized with [[hydrogen peroxide]] or bleach. This oxidizes the aluminium sulfide to aluminium sulfate.
    6 KB (790 words) - 19:18, 19 July 2017
  • == [[Potassium]] == *[https://www.sciencemadness.org/whisper/viewthread.php?tid=14970 Make Potassium (from versuchschemie.de)]
    16 KB (1,869 words) - 16:27, 13 March 2024
  • | Name = Potassium persulfate | SystematicName = Potassium peroxydisulfate
    8 KB (975 words) - 08:53, 24 March 2023
  • | Name = Potassium hexachlorostannate | IUPACName = Potassium hexachlorostannate(IV)
    6 KB (711 words) - 18:27, 13 November 2018
  • This procedure for the synthesis of potassium trisoxalatoferrate(III) trihydrate, K<sub>3</sub>[Fe(C<sub>2</sub>O<sub>4</ * [[potassium oxalate]] monohydrate
    3 KB (427 words) - 19:27, 21 February 2016
  • ...alogenated carbons will too suffer similar effects. Alkaline metals like [[potassium]] also build up dangerous peroxides in contact with oxygen. | style="text-align:center;"| [[Potassium hydroxide]]
    20 KB (2,386 words) - 20:46, 1 March 2021
  • ...s]] with a strong basic solution, such as [[sodium hydroxide|sodium]] or [[potassium hydroxide]]: ...xidize in open air to phosphorus pentoxide and phosphoric acid. [[Hydrogen peroxide]] is also good for neutralizing it. Bleach is recommended: "Sodium hypochlo
    7 KB (904 words) - 15:22, 10 July 2019
  • *Bases: [[sodium hydroxide]], [[potassium hydroxide]], [[calcium hydroxide]], [[ammonia]] *Salts: [[sodium chloride]], [[calcium chloride]], [[copper(II) sulfate]], [[potassium nitrate]], [[ammonium nitrate]], [[sodium bicarbonate]], [[magnesium sulfat
    7 KB (1,109 words) - 17:13, 10 February 2019
  • | OtherCompounds = [[Potassium persulfate]]<br>[[Sodium persulfate]] ...e and will eventually decompose in a wet environment, releasing [[hydrogen peroxide]].
    4 KB (494 words) - 15:35, 2 August 2018
  • | Name = Potassium chromate | IUPACName = Potassium chromate
    8 KB (1,097 words) - 20:54, 30 July 2023
  • | Name = Chromium(VI) oxide peroxide | IUPACName = Chromium(VI) oxide peroxide
    6 KB (782 words) - 19:42, 12 February 2023
  • | Name = Potassium peroxochromate | IUPACName = Potassium tetraperoxochromate(V)
    5 KB (646 words) - 22:44, 27 June 2017
  • | Name = Potassium bisulfate | IUPACName = Potassium hydrogen sulfate
    5 KB (587 words) - 10:50, 27 October 2019
  • | ImageCaption = Tetralin used in the production of potassium metal via catalyzed magnesium reduction *Preparation of elemental [[potassium]]
    5 KB (517 words) - 18:24, 31 August 2020
  • | SolubleOther = Reacts with amines, [[hydrogen peroxide]]<br>Miscible with [[ethanol]]<br>Slightly soluble in [[diethyl ether]] Adding any non-oxidizing strong acid to [[sodium cyanide|sodium]] or [[potassium cyanide]] will liberate hydrogen cyanide, which will rapidly evaporate due
    10 KB (1,464 words) - 12:40, 26 January 2024
  • [https://www.youtube.com/watch?v=xvYeefmbmZI Concentrating 3% Hydrogen Peroxide] .../www.youtube.com/watch?v=ScZKaD5mlCk Determining Concentration of Hydrogen Peroxide]
    9 KB (1,320 words) - 09:45, 9 January 2022
  • | Name = Potassium sulfite | IUPACName = Potassium sulfite
    4 KB (502 words) - 17:06, 7 August 2017
  • ...sodium hypochlorite]] solution) to [[potassium permanganate]]. As a bonus, potassium permanganate is reduced to [[Manganese dioxide|MnO<sub>2</sub>]], which can Oxidation of benzyl alcohol with a solution of 15% [[hydrogen peroxide]], done by refluxing both reagents has been shown to produce benzaldehyde,
    12 KB (1,637 words) - 21:45, 25 July 2022
  • {{distinguish|potassium metabisulfite}} | Name = Potassium bisulfite
    5 KB (564 words) - 09:42, 25 June 2023
  • | Name = Potassium cyanide | IUPACName = Potassium cyanide
    6 KB (794 words) - 13:27, 10 July 2022
  • | OtherCompounds = [[Potassium cyanide]] ...cyanide can be destroyed by oxidizing it with excess bleach or [[hydrogen peroxide]] to the less harmful sodium cyanate.
    10 KB (1,481 words) - 13:28, 10 July 2022
  • | OtherCompounds = [[Potassium bitartrate]]<br>[[Succinic acid]] ...n many plants, most notably in fruits, such as grapes. One of its salts, [[potassium bitartrate]], commonly known as cream of tartar, is formed naturally in the
    7 KB (882 words) - 20:02, 14 January 2020
  • Mixing the inert oxide with an alkali hydroxide, like [[sodium hydroxide]], [[potassium hydroxide]] and melting the resulting mixture for a few hours will break do ...dioxide. If the TiOSO<sub>4</sub> is kept in sulfuric acid, and [[hydrogen peroxide]] is added, an orange colored peroxo titanium oxide compound is obtained.
    3 KB (504 words) - 19:38, 5 February 2020
  • ...t are organic, [[potassium]] metal is known to form the unstable potassium peroxide (K<sub>2</sub>O<sub>2</sub>) in contact with air. ...not included in this group, as these compounds require an already existing peroxide and do not form such peroxides in contact with atmospheric oxygen. Like wis
    13 KB (1,730 words) - 14:06, 9 August 2023
  • | OtherCompounds = [[Ammonium permanganate]]<br>[[Potassium permanganate]]<br>[[Barium permangnate]] ...nly encountered as monohydrate. It is closely related to the more common [[potassium permanganate]], though it's not as often encountered.
    6 KB (698 words) - 23:43, 23 March 2020
  • | style="text-align:center;"| [[Acetone peroxide]] ...enter;"| 31% [[Ammonium nitrate|AN]] + 40% [[Trinitrotoluene|TNT]] + 20% [[Potassium nitrate]] + 9% [[RDX]]
    22 KB (2,478 words) - 21:19, 26 October 2020
  • ..., consisting of the chemical elements [[lithium]] (Li), [[sodium]] (Na), [[potassium]] (K), [[rubidium]] (Rb), [[caesium]] (Cs) and francium (Fr). ===Potassium===
    2 KB (359 words) - 21:13, 21 August 2020
  • ...uch as organic peroxides ([[acetone peroxide|TATP]], [[Methyl ethyl ketone peroxide|MEKP]], [[Hexamethylene triperoxide diamine|HMTD]]) can be used, though the
    3 KB (482 words) - 20:10, 25 February 2018
  • *[[Chromium(VI) oxide peroxide]] *[[Potassium dichromate]]
    4 KB (528 words) - 17:56, 21 February 2019
  • ...nstable above 0 °C, although it's much more stable in dilute solutions. [[Potassium hypochlorite]] (KOCl) is known only in solution. ...agent, like sodium/potassium thiosulfate/sulfite/metabisulfite. [[Hydrogen peroxide]] can also be used, but the neutralization reaction will generate lots of o
    3 KB (402 words) - 17:39, 2 June 2021
  • Chlorites, like sodium or potassium chlorite can be purchased from lab suppliers. ...ich is then absorbed into an alkaline solution and reduced with [[hydrogen peroxide]], yielding sodium chlorite. The final product will always contain 20% sodi
    2 KB (277 words) - 22:13, 16 September 2020
  • ...sensitive to acids. Instead, a base like [[sodium hydroxide|sodium]] or [[potassium hydroxide]] should be used. Add the base flakes to the dimethyldioxane, the If it's an old bottle, which has visible peroxide in the solution, or if very old, is very likely to have peroxides on the ca
    7 KB (865 words) - 16:40, 4 September 2019
  • Thioglycolic acid is prepared by reaction of sodium or potassium chloracetate with alkali metal hydrosulfide in aqueous medium. Should be neutralized with [[hydrogen peroxide]] or bleach to a less smelly form, then poured down the drain.
    5 KB (535 words) - 18:52, 22 May 2019
  • | OtherCompounds = [[Acetone peroxide]] ...e derived from [[acetone]] and can be considered as a monomer of [[acetone peroxide]]. It is a powerful yet selective oxidizing agent which finds use in organi
    4 KB (481 words) - 12:00, 24 December 2022
  • In EU, the sale of sodium and potassium chlorate/perchlorates is forbidden to private persons and only companies ar ...re's no need to store it and can be burned after use, thus eliminating the peroxide threat completely. [[Methyl tert-butyl ether]], which cannot form explosive
    44 KB (6,991 words) - 19:37, 8 January 2024
  • ===Peroxide-based bleaches=== Peroxide-based bleaches are characterized by the [[peroxide]] chemical group, namely two [[oxygen]] atoms connected by a [[covalent bon
    5 KB (741 words) - 04:28, 23 August 2021
  • | OtherNames = Chlorine(IV) oxide<br>Chlorine peroxide<br>Chloroperoxyl Chlorine dioxide can also be prepared also by reaction of [[potassium chlorate]] with [[oxalic acid]]:
    6 KB (783 words) - 12:21, 17 August 2022
  • ...mmonium nitrate]], [[ammonium dinitramide]], [[ammonium perchlorate]] or [[potassium nitrate]] in a polymer binding agent, with flakes or powders of energetic f ...pergolic and cryogenic propellants. Examples: [[Hydrazine]] and [[hydrogen peroxide]] for hypergolic propellants; Liquid [[hydrogen]] and liquid [[oxygen]] for
    2 KB (202 words) - 20:08, 8 January 2020
  • Hypomanganates are mild [[oxidizing agent]]s. They can oxidize [[hydrogen peroxide]] in to [[oxygen]]: ...[potassium permanganate]] by [[sodium thiosulfate]], [[sodium sulfite]], [[potassium iodide]], [[sodium tartrate]] or [[acetone]] in 40% NaOH at 0-5°C. Reducin
    9 KB (1,266 words) - 16:12, 16 December 2020
  • | Name = Potassium nitrite | IUPACName = Potassium nitrite
    7 KB (890 words) - 20:09, 24 October 2023
  • TNA will react with [[hydrogen peroxide]] and conc. [[sulfuric acid]] to yield 1,2,4,6-tetranitrobenzene. The yield ...12; (1980); p. 2341 - 2347</ref> If [[ozone]] is used instead of hydrogen peroxide, and the reaction takes place at room temperature for 72 hours, the yield o
    8 KB (913 words) - 19:47, 11 October 2020
  • ...r or submitted to oxidation by [[chlorine]], [[nitric acid]] or [[hydrogen peroxide]], conversion into [[nitrosylsulfuric acid]] is effected, brown fumes being ...r dioxide can be easily prepared from [[sodium metabisulfite|sodium]] or [[potassium metabisulfite]], as well as [[sodium sulfite]].<ref>https://www.docdroid.ne
    9 KB (1,331 words) - 13:07, 28 January 2023
  • | OtherCompounds = [[Potassium bismuthate]] ...ntain a mixture of [[bismuth trioxide]], [[sodium carbonate]] and [[sodium peroxide]]. A related compound with the approximate formula Na<sub>3</sub>BiO<sub>4<
    7 KB (821 words) - 22:03, 29 December 2021
  • | Name = Potassium bismuthate | IUPACName = Potassium bismuthate
    6 KB (701 words) - 22:02, 29 December 2021
  • *Cerium oxalate developed by [[manganese(II) sulfate]] and [[hydrogen peroxide]]. *Cobalt(II) chloride, developed by potassium ferricyanide.
    5 KB (707 words) - 21:23, 5 November 2022
  • ...produced. The flame can be seen better is liquid oxygen is added. Adding a peroxide, like tert-butyl hydroperoxide will cause a delayed reaction, resulting in ...by hydroxides. Treatment of Fe(CO)<sub>5</sub> with aqueous base produces Potassium tetracarbonyliron hydride ([HFe(CO)<sub>4</sub>]<sup>−</sup>), via the me
    7 KB (832 words) - 17:48, 4 September 2022
  • Dimerization of isatin with potassium borohydride in [[methanol]] yields indirubin. This represent the indigo pig The oxidation of isatin using [[hydrogen peroxide]] or [[chromium trioxide]] yields isatoic anhydride. If [[peroxydisulfuric
    6 KB (776 words) - 19:33, 28 December 2023