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• 1,2-Dichloroethane
  ...s the reaction of [[ethylene]] and [[chlorine]], in the presence of anh. [[iron(III) chloride]] catalyst: ...cal is also unstable when in the presence of [[aluminium]], [[zinc]] and [[iron]]<ref>http://en.wikipedia.org/wiki/1,2-Dichloroethane</ref>.
  6 KB (658 words) - 10:28, 27 December 2023
• Dioxane
  Dioxane is sometimes confused with dioxin, though the two compounds are very different. ...'s possible to neutralize the dissolved peroxides. Reducing agents, like [[Iron(II) sulfate|ferrous sulfate]], [[sodium bisulfite]] or [[sodium metabisulfi
  6 KB (732 words) - 16:20, 18 July 2019
• Acetic acid
  ...nly polar compounds such as inorganic salts and sugars, but also non-polar compounds such as oils and elements such as sulfur and iodine. It readily mixes with Acetic acid is mildly corrosive to metals including [[magnesium]], [[iron]] and [[zinc]], forming [[hydrogen]] gas and metal acetates.
  11 KB (1,554 words) - 14:43, 18 November 2023
• Acetone peroxide
  ...gents, such as acidified KI, [[iron(II) sulfate]], [[ammonium sulfate]]·[[iron(II) sulfate]] have shown to have little effect on peroxides. However, aceto [[Category:Chemical compounds]]
  10 KB (1,315 words) - 22:09, 14 July 2019
• Benzene
  ...ides in the presence of a Lewis acid, (anhydrous [[aluminium chloride]], [[iron(III) chloride]]), process known as [[Friedel–Crafts reaction]]. [[Category:Chemical compounds]]
  9 KB (1,157 words) - 18:53, 13 February 2023
• Bis(ethylenediamine)copper(II) perchlorate
  ...in a safe place. It can also be neutralized by reducing it with metallic [[iron]] under UV light, in anaerobic conditions. [[Category:Chemical compounds]]
  4 KB (482 words) - 10:01, 19 November 2017
• Aluminium chloride
  ...s as grainy, oily beads which are often yellow due to even the smallest of iron impurities. *Organoaluminium compounds
  6 KB (716 words) - 18:37, 7 February 2024
• Calcium chloride
  ...s this process is time-consuming, costly, and fails to remove magnesium or iron impurities. [[Category:Chemical compounds]]
  8 KB (1,076 words) - 21:01, 22 March 2021
• Calcium perchlorate
  Calcium perchlorate can be destroyed with metallic [[iron]] under UV light, in the absence of air.<ref>[https://books.google.ro/books [[Category:Chemical compounds]]
  5 KB (608 words) - 11:11, 2 November 2019
• Carbon
  ...n easily form four single bonds, it is capable of forming a vast number of compounds, namely all [[organic compound]]s. :2 [[Iron(III) oxide|Fe₂O₃]] + 3 C → 4 [[Iron|Fe]] + 3 CO₂
  14 KB (1,993 words) - 22:25, 26 August 2023
• Carbon disulfide
  ...etween 120-220 °C, in the presence of a catalyst such as copper chloride, iron chloride, [[aluminium chloride]].<ref>Fomin, W. A., Zhurnal Obshchei Khimii ...f carbon monoxide with sulfur, in the presence of a catalyst such as iron, iron(III) sulfide, at temperatures between 400 - 500 °C.<ref>DE398322 C</ref> T
  10 KB (1,388 words) - 21:40, 16 October 2022
• Arsenic
  Arsenic has three important oxidation states, -3, +3 and +5. Notable compounds are arsine (AsH₃), arsenic trichloride (AsCl₃, "butte Most arsenic compounds, as well as the element itself, are prone to sublimation at low temperature
  11 KB (1,599 words) - 15:37, 20 September 2018
• Chromium(III) sulfate
  ...''. It is a temperature-sensitive blue-grey solid and one of the principal compounds of [[chromium]]. ...is accompanied with the release of carbon dioxide, in a manner similar to iron, which does not form carbonates.
  6 KB (795 words) - 16:52, 6 November 2018
• Cleaning glassware
  ===Rust and iron deposits=== For deposits of [[Iron(III) oxide|rust]], [[iron]], [[carbonate]]s, and [[oxide]]s which are hard to remove, prepare a solut
  11 KB (1,909 words) - 21:41, 2 December 2018
• Copper(I) chloride
  ...hich can be reduced to metallic copper with a more reactive metal, such as iron or zinc. [[Category:Chemical compounds]]
  5 KB (641 words) - 08:17, 23 September 2023
• Copper(II) chloride
  ...h with another more reactive metal, such as [[iron]] or [[zinc]] to form [[iron(II) chloride]] or [[zinc chloride]] which are less toxic, before being disp [[Category:Chemical compounds]]
  7 KB (962 words) - 11:44, 25 June 2023
• Diethyl ether
  ...l ether to dryness due to the trace amounts of peroxides formed over time. Iron, copper, ferrous salts, and sulfites are known to inhibit the formation of ...'s possible to neutralize the dissolved peroxides. Reducing agents, like [[Iron(II) sulfate|ferrous sulfate]], [[sodium bisulfite]] or [[sodium metabisulfi
  11 KB (1,632 words) - 13:38, 26 August 2023
• Diisopropyl ether
  ...'s possible to neutralize the dissolved peroxides. Reducing agents, like [[Iron(II) sulfate|ferrous sulfate]], [[sodium bisulfite]] or [[sodium metabisulfi [[Category:Chemical compounds]]
  6 KB (711 words) - 20:05, 9 November 2018
• Electronic recycling
  ...antalum]], [[nickel]], [[cadmium]], [[tungsten]] and other metals or their compounds. Other useful elements that can be obtained are [[silicon]], [[neodymium]], ===Compounds===
  8 KB (1,319 words) - 21:09, 20 March 2023
• Fenton's reagent
  ...[[iron(III) chloride|chloride]], very useful to destroy hazardous organic compounds, such as [[acetonitrile]], [[benzene]], [[chloroform]], [[tetrachloroethane Some chemists think Fenton's reagent contains iron(IV).<ref>http://tchie.uni.opole.pl/freeECE/S_16_3/Barbusinski_16%283%29.pdf
  3 KB (416 words) - 16:45, 4 September 2019
• Chlorine
  ...ium chloride|aluminum(III) chloride]], [[iron(II) chloride|iron(II)]] or [[iron(III) chloride]], and many others, which cannot be made in solution, due to *Make interhalogen compounds
  13 KB (1,873 words) - 17:48, 8 November 2023
• Gold
  ...rious methods: dissolving the copper circuit with a PCB etchant, such as [[Iron(III) chloride|ferric chloride]] and collecting the gold foil by filtering t ...toxic and it's even used in medical implants. On the other hand, most gold compounds (especially the salts) are toxic and they should be handled with proper pro
  12 KB (1,713 words) - 20:30, 20 March 2023
• Manganese dioxide
  ...formula '''MnO₂'''. It is a common precursor to many manganese compounds, as it is easy to acquire. ...in large amounts of graphite which is not easily removed, as well as zinc, iron and potassium carbonate. This source of MnO₂ is still useful for
  7 KB (902 words) - 14:54, 18 November 2023
• Mercury
  ...such as [[gold]], [[aluminium]] or alkali metals, but will not dissolve [[iron]], [[platinum]], [[tantalum]] and [[tungsten]]. Lead-mercury amalgam has th In EU the sale of mercury and its compounds is restricted.
  12 KB (1,745 words) - 00:11, 11 December 2019
• Methyl ethyl ketone
  ...Journal of Organic Chemistry, Vol. 47 (14), (1982), p. 2790 - 2792]</ref> Iron(III) nitrate on kieselguhr can also be used instead of permanganate, though ...one, with the rest being acetone (15.2%), acetic acid (15.1%), while other compounds are below 10%. While the yields are not great, lignin can be cheaply extrac
  11 KB (1,468 words) - 18:42, 27 May 2023
• Mischmetal
  When alloyed with [[iron]] and some added metal oxides the harder alloy [[ferrocerium]] is formed, w [[Category:Inorganic compounds]]
  1 KB (176 words) - 17:55, 21 September 2018
• Neodymium
  ...if stored improperly. Its most common use is in high-strength [[Neodymium iron boron magnet|neodymium magnets]]. As a tripositive ion, neodymium has unusu ...odymium salts, thus causing the compounds to appear colorless. [[Holmium]] compounds will undergo similar color changes.
  11 KB (1,483 words) - 21:03, 12 August 2020
• Neodymium iron boron magnet
  | Name = Neodymium-iron-boron magnet ...magnets''', are [[magnets]] made from a sintered alloy of [[neodymium]], [[iron]], and [[boron]]. They produce the highest commercially available magnetic
  7 KB (866 words) - 20:38, 26 December 2022
• Neodymium oxalate
  ...order the yellow or green color of the precipitate should leach away. The iron is chelated into a vivid, emerald green complex in solution, and the neodym ...h is toxic if ingested. Standard gloves should be safe to handle neodymium compounds with. Oxalates and oxalic acid are toxic by ingestion, and may lead to kidn
  5 KB (538 words) - 15:21, 10 July 2019
• Nickel
  ...ts that is [[Ferromagnetism|ferromagnetic]] at or near room temperature ([[iron]], [[cobalt]], and [[gadolinium]] being the others). Its [[Curie point|Curi Nickel(II) compounds form a hexaaqua complex in water with the formula [Ni(H₂O)<sub>6
  11 KB (1,500 words) - 12:03, 25 June 2023
• Nitric acid
  ...ing acid at room temperature. It is often used in the nitration of organic compounds. It is capable of dissolving metals such as [[copper]] and [[silver]] due t ...c acid will form a protective layer on the surfaces of some metals, like [[iron]], [[cobalt]], [[chromium]], [[nickel]], and [[aluminium]], which prevents
  12 KB (1,686 words) - 11:53, 23 September 2023
• Oxide
  ...to another element. The terminology is usually used to refer to inorganic compounds, where the oxygen is not part of a polyatomic anion. ...es more easily than others. For example: [[Iron(III) oxide|rust]] forms on iron easily, but gold is not normally oxidized by the oxygen in the air.
  3 KB (417 words) - 14:49, 9 July 2018
• Phosphoric acid
  ...tools, or other surfaces. The phosphoric acid changes the reddish-brown [[iron(III) oxide]] to [[ferric phosphate]], FePO₄: [[Category:Chemical compounds]]
  9 KB (1,223 words) - 00:12, 29 March 2020
• Potassium perchlorate
  Perchlorates can be destroyed with metallic [[iron]] under UV light, in the absence of air.<ref>[https://books.google.ro/books [[Category:Chemical compounds]]
  5 KB (667 words) - 12:48, 17 June 2019
• Proper disposal of chemicals
  ...ed in the usual way. However there are many chemicals, such as heavy metal compounds or organic solvents, that require '''special disposal techniques'''. In the ...nd soluble heavy metal compounds, it's best to convert them into insoluble compounds, which are less toxic.
  347 KB (46,057 words) - 20:09, 13 March 2024
• Perchloric acid
  ...dangerous oxidizer capable of exploding violently in contact with organic compounds. Anhydrous or fuming perchloric acid is known to spontaneously detonate. Aq Perchloric acid and its compounds should not be released in the environment. Perchloric acid is best precipit
  8 KB (974 words) - 21:02, 3 May 2020
• Potassium dichromate
  ...furic acid]], [[chromic acid]], which is actually a combination of several compounds, is formed. This mixture can be used for cleaning glassware, usually when t ...he solution to neutralize all remaining acids and precipitate a mixture of iron and chromium hydroxides, which are then filtered and washed. At this point,
  10 KB (1,262 words) - 21:32, 16 October 2022
• Oxalic acid
  *Make pyrophoric [[iron]] [[Category:Chemical compounds]]
  8 KB (1,006 words) - 15:03, 18 November 2023
• Potassium chlorate
  ...sulfite]], [[sodium sulfite]] or a mixture of sulfuric acid and [[Ammonium iron(II) sulfate|ferrous ammonium sulfate]]. The resulting products should be ne [[Category:Chemical compounds]]
  9 KB (1,194 words) - 18:31, 3 February 2024
• Potassium nitrate
  ...reacting a mixture of potassium nitrate and [[Carbon|charcoal]] in a cast iron bowl, in an inert atmosphere to prevent combustion or oxidation to potassiu Presence of iron may also lead to formation of [[Prussian blue]].
  12 KB (1,623 words) - 17:12, 27 May 2023
• Sulfur trioxide
  ...ur trioxide is a volatile liquid that fumes in contact with open air. This compounds reacts violently with water and alcohols, releasing a fine mist of sulfuric ...e, sulfur dioxide and sulfur trioxide. The same reaction also works with [[iron(III) sulfate]], at a much lower temperature, 480 °C, and produces mostly s
  11 KB (1,598 words) - 23:45, 25 August 2020
• Tellurium
  ...nd [[potassium hydroxide]] solutions but not in water. It corrodes copper, iron, and stainless steel in its molten state. It reacts with oxygen in air, hyd Tellurium can be prepared by reducing tellurium compounds, like metal tellurides. The procedure is very hazardous, as hydrogen tellur
  10 KB (1,403 words) - 19:15, 30 August 2020
• Tetrahydrofuran
  *Stabilizing chromium(II) and samarium(II) compounds ...'s possible to neutralize the dissolved peroxides. Reducing agents, like [[Iron(II) sulfate|ferrous sulfate]], [[sodium bisulfite]] or [[sodium metabisulfi
  8 KB (1,134 words) - 13:57, 4 April 2020
• Sulfuric acid
  ...ich leaves Cl^- ions behind which can easily attack many organic compounds. However, the [[sulfate]] ions left behind by the dissociation of sulfuric ...ss but often has a very light yellow color when slightly contaminated with iron or carbon from organic matter like dust. Even very small amounts of dissolv
  27 KB (4,285 words) - 21:31, 9 September 2023
• Holmium
  ...strongly. It is paramagnetic, enough to be visibly lifted by a [[Neodymium iron boron magnet|neodymium magnet]]. Its trivalent salts show dramatic color ch ...m and 50 gram sizes, as well as rods, ampoules, and coins. Holmium and its compounds are occasionally sold on eBay as well.
  10 KB (1,332 words) - 21:44, 27 March 2019
• Tris(ethylenediamine)nickel perchlorate
  ...amine%29nickel%20perchlorate&f=false Coordination Chemistry of Macrocyclic Compounds, Gordon Melson, p. 39]</ref> Residual perchlorates can be destroyed by adding metallic [[iron]] under UV light, in the absence of air.<ref>[https://books.google.ro/books
  5 KB (581 words) - 17:35, 26 September 2020
• Sodium perchlorate
  Sodium perchlorate can be destroyed with metallic [[iron]] under UV light, in the absence of air.<ref>[https://books.google.ro/books [[Category:Chemical compounds]]
  8 KB (1,080 words) - 09:06, 14 August 2023
• Hydrofluoric acid
  ...hemists to use. Do not confuse it with the similarly named "Whink Rust and Iron Stain Remover" and "Whink Rust Flush", which contain no hydrofluoric acid a [[Category:Chemical compounds]]
  8 KB (1,238 words) - 22:13, 7 August 2022
• Hydrogen peroxide
  ...ly will react faster than the acid alone, but will also react with organic compounds, sometimes explosively. Depending on the ratio of peroxide and sulfuric aci ...([[urea peroxide]]), sodium carbonate ([[sodium percarbonate]]) and other compounds.
  11 KB (1,558 words) - 12:58, 23 July 2023
• Iron(II) sulfate
  | Name = Iron(II) sulfate | IUPACName = Iron(II) sulfate
  7 KB (960 words) - 14:51, 18 November 2023