named after its discoverer, the German chemist Bernhard Tollens. A positive test with Tollens' reagent is indicated by the precipitation of elemental silver...
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Examples include Fehling's reagent, Millon's reagent, and Tollens' reagent. In commercial or laboratory preparations, reagent-grade designates chemical...
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Fehling's solution (redirect from Fehling's reagent)
for reducing sugars and non-reducing sugars, supplementary to the Tollens' reagent test. The test was developed by German chemist Hermann von Fehling...
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German chemist, discoverer of the Tollens' reagent Hendrik Tollens (1780–1856), Dutch poet Henricus Jacobus Tollens (1864–1936), Dutch painter and photographer...
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H2O. Dextrose equivalent Other oxidizing reagents Fehling's solution Tollens' reagent Other reducing reagents Jones reductor Walden reductor Robert D....
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This is a list of inorganic and organic reagents commonly used in chemistry. Reagents are "substances or compounds that are added to a system in order...
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may be distinguished from aldehydes by giving a negative result with Tollens' reagent or with Fehling's solution. Methyl ketones give positive results for...
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Bernhard Christian Gottfried Tollens (30 July 1841 – 31 January 1918) was a German chemist. Tollens attended school at the Gelehrtenschule des Johanneums...
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solution can dissolve silver oxide residues, such as those formed from Tollens' reagent. It is often found in solutions used to clean gold, silver, and platinum...
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2,4-Dinitrophenylhydrazine (redirect from Brady's reagent)
artificial uncoupler of the electron transport chain (ETC). Tollens' reagent Fehling's reagent Schiff test Allen, C. F. H. (1933). "2,4-Dinitrophenylhydrazine"...
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or plane The "silver mirror", created in chemical tests involving Tollens' reagent Current mirror, an electric circuit designed to copy a current through...
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fulminate anion) silver azide, AgN3 a mixture, a decomposition product of Tollens' reagent silver nitride, Ag3N - one of the earliest silver based explosives...
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apply a thin layer of silver to objects such as glass, is to place Tollens' reagent in a glass, add glucose/dextrose, and shake the bottle to promote the...
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Schiff test (redirect from Schiff's reagent)
chromogenic product. Tollens' reagent Fehling's reagent 2,4-Dinitrophenylhydrazine Fehling's solution Barfoed's test Benedict's reagent See: Schiff, Hugo...
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the silver-mirror test. In this test, an aldehyde is treated with Tollens' reagent, which is prepared by adding a drop of sodium hydroxide solution into...
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acids, chlorine bleaches, pool chlorine etc. Benedict's reagent Tollens' reagent Lucas' reagent Drug checking "spiro(3h-2,1-benzoxathiole-3,9'-(9h)xanthene)-3'...
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dissolves in aqueous ammonia. The same complex is the active ingredient in Tollens' reagent. Gold(I) chloride reacts with ammonia to form [Au(NH3)2]+. Since ammonia...
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products. It is soluble in ammonia solution, producing active compound of Tollens' reagent. A slurry of Ag2O is readily attacked by acids: Ag 2 O + 2 HX ⟶ 2 AgX...
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Tischtschenko reaction Tishchenko reaction, Tishchenko–Claisen reaction Tollens reagent Transfer hydrogenation Trapp mixture Transesterification Traube purine...
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may also refer to the nitride or azide, the decomposition product of Tollen's reagent, or an alchemical mixture, which does not contain the fulminate anion...
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for skin absorption. Aniline acetate test Bial's test Molisch's test Tollens' reagent NIOSH Pocket Guide to Chemical Hazards. "#0297". National Institute...
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detected with the addition of Tollen's reagent, which consist of silver ions (Ag+) in aqueous ammonia. When Tollen's reagent is added to an aldehyde, it...
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reducing the Tollens’ reagent, while the non-reducing end is the monosaccharide residue in acetal form, thus incapable of reducing the Tollens’ reagent. The reducing...
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the reduced atoms. For example, in the reaction of acetaldehyde with Tollens' reagent to form acetic acid (shown below), the carbonyl carbon atom changes...
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Stryker's reagent (Cu6H6(PPh3)6) Swart's reagent (SbF3) Tebbe's reagent (Cp2TiCl(CH2)AlMe2) Tollens' reagent ([Ag(NH3)2]+) Trinder reagent (10% FeCl3(aq))...
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chemist Tony Petitjean (1856). This reaction is a variation of the Tollens' reagent for aldehydes. A diamminesilver(I) solution is mixed with a sugar and...
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elementary electroless deposition process is Tollens' reaction which is often used in scientific demonstrations. Tollens' reaction deposits a uniform metallic...
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can be oxidized to methyl ketones The Schiff test detects aldehydes Tollens' reagent tests for aldehydes (known as the silver mirror test) The Zeisel determination...
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([Ag(NH3)2]+) complex ion. Like other diamminesilver(I) solutions, including Tollen's reagent, there is a possibility that explosive Silver nitride may precipitate...
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commercial product (Plexiglas) by Otto Röhm in 1933 1882: Tollens' reagent by Bernhard Tollens 1883: Claus process by Carl Friedrich Claus 1884: Paal–Knorr...
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