for the ancient city Siwa Oasis File Ammonium 3D balls.png thumb The Nitrogen N Hydrogen H sub 4 sub sup sup ion File Bildung Ammonium.svg thumb Formation of ammonium The ammonium more obscurely aminium ... formula NH su b 4 p . It is formed by the protonation of ammonia NH sub 3 sub . Ammonium is also a general name for positively charged or protonated Substitution substituted amine s and quaternary ammonium ... azanium instead of ammonium. Acid base properties Image Hydrochloric acid ammonia.jpg thumb Fumes from hydrochloric acid and ammonia forming a white cloud of ammonium chloride . The ammonium ion ... of NH su b 4 p is 9.25. The ammonium ion is mildly acidic, reacting with Br nsted bases to return ... solutions of ammonium salts with strong base gives ammonia. When ammonia is dissolved in water, a tiny amount of it converts to ammonium ions H sub 3 sub O sup sup NH sub 3 sub eqm H sub 2 sub O NH sub 4 sub sup sup The degree to which ammonia forms the ammonium ion depends on the pH of the solution. If the pH is low, the equilibrium shifts to the right more ammonia molecules are converted into ammonium ... to the left the hydroxide ion abstracts a proton from the ammonium ion, generating ammonia. Formation of ammonium compounds can also occur in the vapor phase for example, when ammonia vapor comes in contact with hydrogen chloride vapor, a white cloud of ammonium chloride forms, which eventually settles out as a solid in a thin white layer on surfaces. The conversion of ammonium back to ammonia is easily accomplished by the addition of strong base. Ammonium salts Ammonium cation is found in a variety of salt chemistry salt s such as ammonium carbonate , ammonium chloride , and ammonium nitrate . Most simple ammonium salts are very soluble in water. An exception is ammonium hexachloroplatinate , the formation of which was once used as a test for ammonium. The ammonium salts of nitrate and especially perchlorate are highly explosive, in these cases ammonium is the reducing agent. In an unusual ... more details
Ammonium molybdate can refer to Ammonium orthomolybdate , NH sub 4 sub sub 2 sub MoO sub 4 sub Ammonium heptamolybdate , NH sub 4 sub sub 6 sub Mo sub 7 sub O sub 24 sub , usually encountered as the tetrahydrate disambig de Ammoniummolybdat ... more details
Ammonium vanadate may refer to Ammonium metavanadate ammonium trioxovanadate V , NH sub 4 sub VO sub 3 sub Ammonium orthovanadate ammonium tetraoxovanadate V , NH sub 4 sub sub 3 sub VO sub 4 sub Ammonium hexavanadate , NH sub 4 sub sub 2 sub V sub 6 sub O sub 16 sub ref http www.ilo.org public english protection safework cis products icsc dtasht icsc15 icsc1522.htm http www.ilo.org public english protection safework cis products icsc dtasht icsc15 icsc1522.htm ref References reflist disambig ... more details
align right border 1 cellspacing 0 cellpadding 3 style float right clear right margin 0 0 0 0.5em background FFFFFF border collapse collapse border color C0C090 chembox header Ammonium malate Common name ammonium malate Systematic name ammonium hydroxybutanedioate Chemical formula C sub 4 sub H sub 8 sub O sub 5 sub N Ammonium malate is a Compound chemistry compound with formula NH sub 4 sub C sub 2 sub H sub 4 sub O COO sub 2 sub . It is the ammonium salt of malic acid . It has E number E349 . Category Malates Category Ammonium compounds organic compound stub ... more details
align right border 1 cellspacing 0 cellpadding 3 style float right clear right margin 0 0 0 0.5em background FFFFFF border collapse collapse border color C0C090 chembox header Ammonium adipate Common name ammonium adipate Systematic name ammonium hexanedioate Chemical formula C sub 6 sub H sub 16 sub O sub 4 sub N sub 2 sub Ammonium adipate is a Compound chemistry compound with formula NH sub 4 sub sub 2 sub C sub 4 sub H sub 8 sub COO sub 2 sub or NH4OOC CH2 CH2 CH2 CH2 COONH4. It is the ammonium salt of adipic acid . It has E number E359 . organic compound stub Category Adipates Category Ammonium compounds ... more details
Unreferenced stub auto yes date December 2009 Chembox verifiedrevid 399508362 ImageFile Ammonium chlorate 3D balls.png ImageSize ImageName Ammonium chlorate IUPACName Ammonium chlorate OtherNames Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 55411 InChI 1 ClHO3.H3N c2 1 3 4 h H,2,3,4 1H3 InChIKey KHPLPBHMTCTCHA UHFFFAOYAQ StdInChI Ref stdinchicite correct chemspider StdInChI 1S ClHO3.H3N c2 1 3 4 h H,2,3,4 1H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey KHPLPBHMTCTCHA UHFFFAOYSA N CASNo 10192 29 7 PubChem 61491 SMILES O Cl O O.N Section2 Chembox Properties N 1 H 4 Cl 1 O 3 Appearance small colorless crystals Density 2.42 g cm sup 3 sup MeltingPt 380 C decomp. BoilingPt Solubility Section3 Chembox Hazards MainHazards strong oxidant, decomposes when heated FlashPt Autoignition Section8 Chembox Related OtherAnions Ammonium chloride br Ammonium perchlorate OtherCations Barium chlorate br Potassium chlorate br Sodium chlorate Ammonium chlorate is an inorganic compound with the formula NH sub 4 sub ClO sub 3 sub . It is obtained by neutralizing chloric acid with either ammonia or ammonium carbonate , or by precipitating barium , strontium or calcium chlorates with ammonium carbonate or ammonium sulfate, producing the respective carbonate or sulfate precipitate and an ammonium chlorate solution. Ammonium chlorate crystallizes in small needles, readily soluble in water. On heating, ammonium chlorate decomposes at about 102 C, with liberation of nitrogen, chlorine and oxygen. It is soluble in dilute aqueous alcohol, but insoluble ... materials. Ammonium chlorate is a very unstable oxidizer and will decompose, sometimes violently, at room temperature. This results from the mixture of the reducing ammonium cation and the oxidizing ... when needed, and never be allowed to crystallize. DEFAULTSORT Ammonium Chlorate Category Ammonium compounds ... Ammonium chlorate sv Ammoniumklorat zh ... more details
Chembox ImageFileL1 Ammonium 3D vdW.png ImageSizeL1 80px ImageFileR1 Triiodide anion 3D vdW.png ImageSizeR1 130px IUPACName OtherNames Section1 Chembox Identifiers CASNo 12298 32 7 PubChem SMILES Section2 Chembox Properties N 1 H 4 I 3 Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Unreferenced date December 2009 Orphan date December 2009 Ammonium triiodide NH sub 4 sub I sub 3 sub is the salt chemistry salt of the ammonium cation with the triiodide anion. Sometimes the name ammonium triiodide is mistakenly used to refer to a different compound, nitrogen triiodide NI sub 3 sub . DEFAULTSORT Ammonium Triiodide Category Ammonium compounds ... more details
align right border 1 cellspacing 0 cellpadding 3 style float right clear right margin 0 0 0 0.5em background FFFFFF border collapse collapse border color C0C090 chembox header PAGENAME Common name ammonium fumarate Systematic name ammonium E but 2 enedioate Chemical formula C sub 4 sub H sub 10 sub N sub 2 sub O sub 4 sub Ammonium fumarate is a Compound chemistry compound with formula NH sub 4 sub sub 2 sub C sub 2 sub H sub 2 sub COO sub 2 sub or NH4OOC CH CH COONH4. It is the ammonium salt of fumaric acid . It has E number E368 . organic compound stub Category Fumarates Category Ammonium compounds ... more details
chembox verifiedrevid 399509095 Name Ammonium hexachloroplatinate ImageFile Ammonium hexachloroplatinate.png ImageSize 200px ImageName Ammonium hexachloroplatinate IUPACName Ammonium hexachloroplatinate IV OtherNames ammonium chloroplatinate Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 10628022 InChI 1 6ClH.2H3N.Pt h6 1H 2 1H3 q 4 p 4 rCl6Pt.2H3N c1 7 2,3,4,5 6 h 2 1H3 q 2 p 2 SMILES NH4 . NH4 .Cl Pt 2 Cl Cl Cl Cl Cl InChIKey PCCGQTHFYHJATL WPAIPAOFAY StdInChI Ref stdinchicite correct chemspider StdInChI 1S 6ClH.2H3N.Pt h6 1H 2 1H3 q 4 p 4 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey PCCGQTHFYHJATL UHFFFAOYSA J CASNo 16919 58 7 Section2 Chembox Properties Formula NH sub 4 sub sub 2 sub PtCl sub 6 sub MolarMass 443.87 g mol Density 3.07 g cm sup 3 sup MeltingPt Solvent other solvents SolubleOther 0.5 g 100 mL 20 C br 3.365 g 100 mL 100 C Ammonium hexachloroplatinate , also known as ammonium chloroplatinate, is a chemical compound with the formula NH sub 4 sub sub 2 sub PtCl sub 6 sub . It is a rare example of a soluble platinum IV salt chemistry salt that is not hygroscopy hygroscopic . It forms intensely yellow solutions in water. In the presence of 1M ammonium chloride NH sub 4 sub Cl , its solubility is only 0.0028 g 100 mL. Preparation and structure The compound consists of separate tetrahedral molecular geometry tetrahedral ammonium cations and octahedral molecular geometry octahedral PtCl sub 6 sub sup 2&minus sup anions. It is usually generated as a fine yellow precipitate by treating a solution of chloroplatinic acid hexachloroplatinic acid with a solution of an ammonium salt. ref name Kauuf cite journal title Ammonium Hexachloroplatinate IV author George B. Kauffman year 1967 journal Inorganic Syntheses ... London 1997. ISBN 0 7514 0413 6. ref Uses and reactions Ammonium hexachloroplatinate is used ... Kauuf References reflist Category Platinum compounds Category Ammonium compounds fi Ammoniumheksakloroplatinaatti ... more details
chembox verifiedrevid 401800234 Name Ammonium vanadate ImageFile Ammonium metavanadate 2D.png ImageSize 150px ImageName Ammonium vanadate ImageFile1 Ammonium metavanadate sample.jpg ImageSize1 150px ImageName1 Photo of a sample of ammonium vanadate IUPACName Ammonium trioxovanadate V OtherNames Ammonium vanadate Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 19968892 UNII Ref fdacite correct FDA UNII FL85PX638G InChI 1 H3N.3O.V h1H3 q 1 p 1 rH3N.O3V c 1 4 2 3 h1H3 q 1 p 1 SMILES NH4 .O V O O InChIKey UXJVWJGDHIZPLD KKTKNITLAZ StdInChI Ref stdinchicite correct chemspider StdInChI 1S H3N.3O.V h1H3 q 1 p 1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey UXJVWJGDHIZPLD UHFFFAOYSA O CASNo 7803 55 6 CASNo Ref cascite correct CAS RTECS YWD875000 Section2 Chembox Properties Formula NH sub 4 sub VO sub 3 sub MolarMass 116.98 g mol Appearance slightly yellow crystalline solid, hygroscopic Density 2.326 g cm sup 3 sup Solubility 0.48 g 100 ml 20 C br 0.84 g 100ml 30 C br 1.32 g 100ml 40 C br 2.42 g 100ml 60 C br 7.0 g 100 mL 100 C SolubleOther insoluble in ether , ammonium chloride NH sub 4 sub Cl , alcohol br soluble in diethanolamine ... 58.1 mg kg, oral rat Section8 Chembox Related OtherAnions Ammonium orthovanadate br Ammonium hexavanadate OtherCations Sodium metavanadate br Potassium metavanadate OtherCpds Vanadium pentoxide Ammonium ... Vladim r Syne ek and Franti ek Hanic title The crystal structure of ammonium metavanadate year 1954 ... metavanadate, KVO sub 3 sub . Crystal structure Crystalline ammonium metavanadate contains ... center Image Ammonium metavanadate 3D balls.png 150px center center Image Ammonium metavanadate 3D polyhedra.png 150px center center Image Ammonium metavanadate chains 3D.png 100px center center ... center center References references Category Vanadates Category Ammonium compounds Category Inorganic ... d ammonium nl Ammoniummetavanadaat ja pl Metawanadan amonu fi Ammoniummetavanadaatti ... more details
Chembox ImageFile Ammonium lactate.svg ImageName Structural formulae of the constituent ions ImageFileL1 Lactate 3D balls.png ImageSizeL1 130px ImageNameL1 Ball and stick model of the lactate anion ImageFileR1 Ammonium 3D balls.png ImageSizeR1 80px ImageNameR1 Ball and stick model of the ammonium cation IUPACName azanium 2 hydroxypropanoate OtherNames Ammonium lactate br Lac hydrin Section1 Chembox Identifiers CASNo PubChem ChEMBL Ref ebicite correct EBI ChEMBL 1200747 SMILES CC C O O O. NH4 Section2 Chembox Properties Formula C sub 3 sub H sub 9 sub O sub 3 sub N MolarMass 107.06 g mol ExactMass 107.058243 Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Ammonium lactate is a Compound chemistry compound with formula NH sub 4 sub C sub 2 sub H sub 4 sub OH COO . It is the ammonium salt of lactic acid . It has E number E328 . organic compound stub Category Lactates Category Ammonium compounds it Ammonio lattato ru ... more details
chembox Verifiedfields changed verifiedrevid 401799505 ImageFile Ammonium chloride.jpg ImageFile1 NH4Cl.png ImageSize IUPACName Ammonium chloride OtherNames Sal ammoniac Section1 Chembox Identifiers UNII ... Thermochemistry DeltaHf 314.55 kJ mol ref name NIST Solid state data from nist name Ammonium chloride ... O FlashPt Non flammable LD50 1650 mg kg, oral rat Section8 Chembox Related OtherAnions Ammonium fluoride br Ammonium bromide br Ammonium iodide OtherCations Sodium chloride br Potassium chloride br Hydroxylammonium chloride Ammonium chloride Ammonium NH sub 4 sub Chloride Cl also Sal ammoniac , salmiac ... white water soluble crystalline Salt chemistry salt of ammonia . The aqueous ammonium chloride solution is mildly acidic. Sal ammoniac is a name of natural, mineralogical form of ammonium chloride. The mineral ... on some volcanoes. Although not in excessive amounts, ammonium chloride is also found in earlier ...?id vEwj1WZKThEC&pg PA614 Inorganic Chemistry , Elsevier ISBN 0123526515, p. 614 ref Ammonium chloride ... NH sub 4 sub Cl This reaction can occur if poorly sealed bottles of household ammonia ammonium hydroxide ... of the bottles mostly appear on those leaking more slowly . Reactions Ammonium chloride appears .... ref name Wiberg&Holleman NH sub 4 sub Cl NH sub 3 sub HCl Ammonium chloride may be reacted with a hydroxide ... H sub 2 sub O ammonium chloride also reacts with alkali metal carbonates at elevated temperatures, giving ... together, a smoke composed of microcrystals of ammonium chloride will slowly rise out of the tube. Applications Image Ammoniumchloride crystal 01.jpg thumb left Ammonium chloride crystal s . Chemistry and Physics Ammonium chloride dissolved in water becomes an acid. Ammonium chloride is used to produce ... is determined by placing the thermometer in a mixture of ice, water, and ammonium chloride. Ammonium ... applications ammonium chloride acts as a nitrogen source and is used in fertilizers, as a feed .... Pyrotechnics Ammonium chloride is an ingredient in fireworks and safety and contact explosives. Textile ... more details
chembox verifiedrevid 399518798 ImageFile Ammonium Nitrite 2D.jpg 150px ImageFile1 Ammonium Nitrite 3D.JPG Name Ammonium nitrite Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 24223 InChI 1 HNO2.H3N c2 1 3 h H,2,3 1H3 InChIKey CAMXVZOXBADHNJ UHFFFAOYAU SMILES O N O. NH4 StdInChI Ref stdinchicite correct chemspider StdInChI 1S HNO2.H3N c2 1 3 h H,2,3 1H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey CAMXVZOXBADHNJ UHFFFAOYSA N CASNo 13446 48 5 Section2 Chembox Properties Formula NH sub 4 sub NO sub 2 sub MolarMass 64.06 g mol Appearance pale yellow crystals, slowly decomposes to nitrogen and water Solvent other solvents SolubleOther Ammonium nitrite , NH sub 4 sub NO sub 2 sub , is the ammonia Salt chemistry salt of nitrous acid . It is used as a Rat poison rodenticide , microbiocide and agricultural pesticide , and is acutely toxic to both humans and aquatic organisms. ref cite web url http www.pesticideinfo.org Detail Chemical.jsp?Rec Id PC37098 title Ammonium nitrite Identification, toxicity, use, water pollution potential, ecological toxicity and regulatory information publisher PAN Pesticides Database Chemicals accessdate 2006 07 26 ref Preparation Ammonium nitrite forms naturally in the air and can be prepared by the absorption of equal parts nitrogen dioxide and nitric oxide upon aqueous ammonia . ref name scott1 cite book title Concise encyclopedia chemistry author Thomas Scott author2 Mary Eagleson publisher Walter de Gruyter year 1994 isbn 3110114518 page 66 ref It can also be prepared by oxidizing ammonia ... nitrite with ammonium sulfate, or silver nitrite with ammonium chloride, or ammonium perchlorate ... title VIAS Encyclopedia Ammonium Nitrite ref NH sub 4 sub NO sub 2 sub N sub 2 sub 2 H sub 2 sub O Properties Ammonium nitrite may explode at a temperature of 60 70 C. ref name scott1 It decomposes ... Nitrites Category Ammonium compounds Category Oxidizing agents inorganic compound stub ar ... more details
be further neutralized with ammonia to form ammonium sulfate , a valuable fertilizer . It can be used ... Ammonium compounds Category Sulfates inorganic compound stub ar de Ammoniumhydrogensulfat ... more details
chembox verifiedrevid 399885800 Name Ammonium bromide IUPACName Ammonium bromide ImageFile Ammonium bromide.png ImageSize 90px ImageFile2 Ammonium bromide 3D balls.png ImageSize2 170px ImageName2 ball and stick model of an ammonium cation left and an bromide anion right Section1 Chembox Identifiers UNII Ref fdacite correct FDA UNII R0JB3224WS InChI 1 BrH.H3N h1H 1H3 SMILES Br . NH4 InChIKey SWLVFNYSXGMGBS UHFFFAOYAP StdInChI Ref stdinchicite correct chemspider StdInChI 1S BrH.H3N h1H 1H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey SWLVFNYSXGMGBS UHFFFAOYSA N CASNo 12124 97 9 CASNo Ref cascite correct CAS RTECS BO9155000 ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 23804 Section2 Chembox Properties Formula NH sub 4 sub Br MolarMass 97.94 g mol Appearance white powder, hygroscopic MeltingPtC 452 BoilingPtC Density 2.429 g cm sup 3 sup Solubility 60.6 g 100 mL 0 C br 78.3 g 100 mL 25 C br 145 g 100 mL 100 C RefractIndex 1.712 Section3 Chembox Structure CrystalStruct Isometric Section7 Chembox Hazards EUIndex Not listed NFPA H 2 NFPA F 0 NFPA R 0 Section8 Chembox Related OtherAnions Ammonium fluoride br Ammonium chloride br Ammonium iodide OtherCations Sodium bromide br Potassium bromide Ammonium bromide , NH sub 4 sub Br, is the ammonium salt of hydrobromic acid . The chemical crystallizes in colorless prisms, possessing a Salt saline taste it sublimes ... because of the oxidation of traces of bromide Br sup sup to bromine Br sub 2 sub . Preparation Ammonium ... sub FeBr sub 2 sub 2 H sub 2 sub O 2 NH sub 4 sub Br Fe OH sub 2 sub Reactions Ammonium bromide is a weak acid with a pKa of 5 in water. It is an acid salt because the ammonium ion hydrolysis hydrolyzes slightly in water. Ammonium bromide decomposes to ammonia and hydrogen bromide when heated at elevated temperatures NH sub 4 sub Br NH sub 3 sub HBr Uses Ammonium bromide is used for photography in film ... . McGraw Hill, 2002, ISBN 0 07 049439 8 ref References references Category Ammonium compounds Category ... more details
chembox verifiedrevid 399508512 Name Ammonium cyanide ImageFile Ammonium cyanide.png ImageSize 120px ImageFileL2 Ammonium 3D vdW.png ImageNameL2 Space filling model of the ammonium cation ImageFileR2 Cyanide ion 3D vdW.png ImageNameR2 Space filling model of the cyanide anion IUPACName OtherNames Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 140210 InChI 1 CN.H3N c1 2 h 1H3 q 1 p 1 InChIKey ICAIHGOJRDCMHE IKLDFBCSAW SMILES C N. NH4 StdInChI Ref stdinchicite correct chemspider StdInChI 1S CN.H3N c1 2 h 1H3 q 1 p 1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey ICAIHGOJRDCMHE UHFFFAOYSA O CASNo 12211 52 8 PubChem 159440 Section2 Chembox Properties Formula NH sub 4 sub CN MolarMass 44.0559 g mol Appearance colourless crystalline solid Density 1.02 g cm sup 3 sup Solubility very soluble SolubleOther very soluble in alcohol MeltingPt BoilingPt 36 C RefractIndex Section3 Chembox Structure Coordination CrystalStruct Section8 Chembox Related OtherAnions Ammonium hydroxide br Ammonium azide br Ammonium nitrate OtherCations Sodium cyanide br Potassium cyanide OtherCpds Ammonia br Hydrogen cyanide Ammonium cyanide is an unstable inorganic compound with the formula NH sub 4 sub CN. Uses Ammonium cyanide is generally used in organic synthesis. Being unstable, it is not shipped or sold commercially. Preparation Ammonium cyanide is prepared ... 3 sub aq NH sub 4 sub CN aq It may be prepared by the reaction of calcium cyanide and ammonium carbonate ..., ammonium cyanide is made by heating a mixture of potassium cyanide or potassium ferrocyanide with ammonium chloride and condensing the vapours into ammonium cyanide crystals KCN NH sub 4 sub Cl NH sub 4 sub CN KCl Reactions Ammonium cyanide decomposes to ammonia and hydrogen cyanide often forming ... and ammonia. Chemical Analysis Elemental composition H 9.15 , C 27.23 , N 63.55 . Ammonium cyanide ... University Press, Oxford, UK, 1984. Category Cyanides Category Ammonium compounds de Ammoniumcyanid ... more details
chembox verifiedrevid 400822325 Name Ammoniun carbonate ImageFile ammonium carbonate.png ImageFile1 Ammonium carbonate 3D balls.png ImageSize1 220px ImageName1 Ball and stick model of two ammonium cations and one carbonate anion ImageFile2 Uhli itan amonn .JPG ImageSize2 180px IUPACName Ammonium carbonate Section1 Chembox Identifiers UNII Ref fdacite correct FDA UNII PDP691CN28 InChI 1 CH2O3.2H3N c2 1 3 4 h H2,2,3,4 2 1H3 SMILES O C O O.N.N InChIKey PRKQVKDSMLBJBJ UHFFFAOYAQ StdInChI Ref stdinchicite correct chemspider StdInChI 1S CH2O3.2H3N c2 1 3 4 h H2,2,3,4 2 1H3 StdInChIKey Ref stdinchicite ... Ammonium bicarbonate OtherCations Sodium carbonate br Potassium carbonate Ammonium carbonate NH ... salt of hartshorn . Ammonium carbonate is used when crushed as a smelling salt . It can be crushed when ... to the more modern leavening agents baking soda and baking powder . Production Ammonium ... by heating a mixture of ammonium chloride , or ammonium sulfate and chalk , to redness in iron retorts ... of ammonium bicarbonate , NH sub 4 sub HCO sub 3 sub , and ammonium carbonate, NH sub 4 sub ... called ammonium polycarbonate. It possesses a strong ammonium smell, and on digestion with alcohol the carbonate is dissolved and a residue of ammonium bicarbonate is left a similar decomposition ... solution of the polycarbonate converts it into normal ammonium carbonate, NH sub 4 sub sub 2 sub ... 30 C. This compound on exposure to air gives off ammonia and passes back to ammonium bicarbonate. It has pH of 9. Uses As well as in smelling salts, ammonium carbonate is still used as a leavening ... than ammonium carbonate. Citation needed date March 2011 Buckley s cough syrup from Canada also uses ammonium carbonate as an active ingredient intended to help relieve symptoms of bronchitis. It is also ... Category Carbonates Category Ammonium compounds ar bg cs Uhli itan ... ja pl W glan amonu pt Carbonato de am nio ru simple Ammonium carbonate ... more details
chembox verifiedrevid 401799075 Name Ammonium bicarbonate ImageFile Ammonium bicarbonate.png ImageName 2D model of ammonium bicarbonate ImageFileL1 Ammonium 3D balls.png ImageNameL1 Ball and stick model of the ammonium cation ImageFileR1 Bicarbonate ion 3D balls.png ImageSizeR1 125px ImageNameR1 Ball and stick model of the bicarbonate anion IUPACName Ammonium hydrogen carbonate OtherNames Bicarbonate ... 0 NFPA R 0 FlashPt Non flammable RPhrases SPhrases Section8 Chembox Related OtherAnions Ammonium carbonate OtherCations Sodium bicarbonate br Potassium bicarbonate OtherCpds Ammonium bicarbonate , a Compound chemistry compound with formula NH sub 4 sub C O OHO , also called bicarbonate of ammonia , ammonium ... of ammonia . Ammonium bicarbonate is produced in the process that also leads to ammonium carbonate . Commercial ammonium carbonate was formerly known as sal volatile or salt of hartshorn and was formerly ..., etc., but is now obtained by heating a mixture of sal ammoniac , or ammonium sulfate and chalk ... ammonium carbonate, NH sub 4 sub & 149 HCO sub 3 sub , and ammonium carbamate, NH sub 2 sub ... called ammonium sesquicarbonate. It possesses a strong ammoniacal smell, and on digestion with alcohol the carbamate is dissolved and a residue of ammonium bicarbonate is left a similar decomposition ... solution of the sesquicarbonate converts it into normal ammonium carbonate, NH sub 4 sub sub ... 30 C. This compound on exposure to air gives off ammonia and passes back to ammonium bicarbonate. Ammonium bicarbonate can also be formed by passing carbon dioxide through a solution of the normal ... sub O CO sub 2 sub . Properties At room temperature, ammonium bicarbonate is a white, crystalline powder ... insoluble in acetone and alcohol s. Ammonium bicarbonate decomposes at 36 to 60 C into ammonia , carbon dioxide , and water vapor in an endothermic process as it is with many ammonium salt ... is produced, while reactions with alkalis give ammonia. Uses Ammonium bicarbonate is used in the food ... more details
chembox Verifiedfields changed Watchedfields changed verifiedrevid 401801218 ImageFile Ammonium sulfate.png ImageSize 180px ImageFile1 Ammonium sulfate 3D balls.png ImageSize1 220px ImageName1 Ball and stick model of two ammonium cations and one sulfate anion IUPACName Diazanium sulfate OtherNames ammonium sulfate br ammonium sulfate 2 1 br diammonium sulfate br sulfuric acid diammonium salt br mascagnite ... NFPA H 2 NFPA F 1 NFPA R 0 LD50 2840 mg kg, rat oral Section8 Chembox Related OtherAnions Ammonium thiosulfate br Ammonium sulfite br Ammonium bisulfate br Ammonium persulfate OtherCations Sodium sulfate br Potassium sulfate OtherCpds Mohr s salt Ammonium iron II sulfate Ammonium sulfate IUPAC recommended spelling also ammonium sulphate in British English , Nitrogen N Hydrogen H sub 4 sub sub ... uses. The most common use is as a soil fertilizer. It contains 21 nitrogen as ammonium cation s, and 24 ... . Uses It is used largely as an artificial fertilizer for alkaline soil s. In the soil the ammonium ... herbicides. It is also used in the preparation of other ammonium salts. In biochemistry , ammonium sulfate precipitation is a common method for purifying protein s by precipitation. As such, ammonium ... Pink Book Appendix B Vaccine Excipient & Media Summary, Part 2 Bot generated title ref Ammonium sulfate ... A saturated solution of ammonium sulfate in heavy water D sub 2 sub O is used as an external standard ... title Effects of Ammonium Phosphate and Sulfate on the Pyrolysis and Combustion of Cellulose publisher ... Station date April 1971 url http openlibrary.org b OL16022833M Effects of ammonium phosphate and sulfate on the pyrolysis and combustion of cellulose ref In November 2009, a ban on ammonium sulfate, ammonium nitrate and calcium ammonium nitrate fertilizers was imposed in the former Malakand Division ... were also banned in Afghanistan for the same reason. main ANFO Preparation Ammonium sulfate ... of ammonia gas and water vapor is introduced into a reactor that contains a saturated solution of ammonium ... more details
chembox verifiedrevid 399885913 Name Ammonium fluoride ImageFileL1 Ammonium.svg ImageSizeL1 90px ImageNameL1 The ammonium cation ImageFileR1 F .svg ImageSizeR1 30px ImageNameR1 The fluoride anion ImageFile2 Ammonium fluoride 3D balls ionic.png ImageSize2 150px ImageName2 ball and stick model of an ammonium cation left and an fluoride anion right ImageFile3 Fluorid amonn .PNG ImageName3 Solid sample of ammonium fluoride IUPACName Ammonium fluoride OtherNames Neutral ammonium fluoride Section1 Chembox Identifiers InChI 1 FH.H3N h1H 1H3 SMILES F . NH4 InChIKey LDDQLRUQCUTJBB UHFFFAOYAM StdInChI Ref stdinchicite correct chemspider StdInChI 1S FH.H3N h1H 1H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey LDDQLRUQCUTJBB UHFFFAOYSA N CASNo 12125 01 8 CASNo Ref cascite correct CAS RTECS BQ6300000 ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 23806 EINECS 235 185 9 UNNumber ... Ammonium chloride br Ammonium bromide br Ammonium iodide OtherCations Sodium fluoride br Potassium fluoride OtherCpds Ammonium bifluoride Ammonium fluoride is the inorganic compound with the formula ... soluble in water. Reactions Ammonium fluoride adopts the Wurtzite crystal structure wurtzite crystal structure, in which both the ammonium cations and the fluoride anions are stacked in ABABAB ..., ammonium fluoride absorbs the gas to form the addition compound ammonium hydrogen fluoride . The reaction ... common among ammonium salts. In the sublimation, the salt decomposes to ammonia and hydrogen fluoride , and the two gases recombine to give ammonium fluoride, i.e. the reaction is reversible NH sub 4 sub F NH sub 3 sub HF Uses This substance is commonly called commercial ammonium fluoride . The word neutral is sometimes added to ammonium fluoride to represent the neutral salt NH sub 4 sub F vs ... doi 10.1002 14356007.a11 307 ref References references Category Fluorides Category Ammonium compounds inorganic compound stub ar de Ammoniumfluorid fr Fluorure d ammonium ko it Fluoruro ... more details
chembox ImageFile Ammonium dinitramide.png ImageSize 220px IUPACName Ammonium dinitramide OtherNames Section1 Chembox Identifiers CASNo PubChem SMILES Section2 Chembox Properties H 4 N 4 O 4 MolarMass 124.06 g mol Appearance Density MeltingPtC 92 BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Section6 Chembox Explosive ShockSens FrictionSens ExplosiveV REFactor Ammonium dinitramide ADN sometimes ADM is the ammonium salt of dinitramidic acid. ADN decomposes under heat to leave only nitrogen, oxygen, and water. The ions are the ammonium ion NH sub 4 sub sup sup and the dinitramine N NO sub 2 sub sub 2 sub sup sup . It was originally invented in the Soviet Union , but remained classified until it was discovered independently in the United States in 1989 at SRI International. SRI obtained US and international patents for ADN in the mid 1990s at which time scientist from the former Soviet Union revealed they had discovered ADN in the 1970s. It makes an excellent solid rocket oxidizer with a slightly higher specific impulse than ammonium perchlorate and more importantly, does not leave hydrogen chloride fumes. The salt is prone to detonation under high temperatures and shock more so than the perchlorate . It can be synthesized from ammonium nitrate , nitric acid , and super concentrated sulfuric acid , to which a base other than ammonia must be added before the acid dinitramide decomposes. The final product is obtained by fractional crystallization. Sources Modern rocket fuels PDF HESISERMAN ONLINE LIBRARY TEXTBOOK OF CHEMISTRY 1999 PRENTICE PRESS, NEW YOURK, NEW YORK cite journal journal Propellants, Explosives, Pyrotechnics volume 29 issue 3 pages 178 187 year 2004 title An Overview on the Synthetic Routes and Properties of Ammonium Dinitramide ADN and other Dinitramide Salts author Subbiah Venkatachalam, Gopalakrishnan Santhosh, Kovoor Ninan Ninan doi 10.1002 prep.200400043 Category Explosive chemicals Category Rocket oxidizers Category Nitroamines ... more details
chembox verifiedrevid 401799983 ImageFile Ammonium formate 2D.png ImageSize ImageFileL1 Ammonium 3D balls.png ImageSizeL1 90px ImageNameL1 Ball and stick model of the ammonium cation ImageFileR1 Formate 3D balls.png ImageNameR1 Ball and stick model of the formate anion IUPACName OtherNames Section1 Chembox Identifiers InChI 1 CH2O2.H3N c2 1 3 h1H, H,2,3 1H3 InChIKey VZTDIZULWFCMLS UHFFFAOYAT SMILES1 C O O.N StdInChI Ref stdinchicite correct chemspider StdInChI 1S CH2O2.H3N c2 1 3 h1H, H,2,3 1H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey VZTDIZULWFCMLS UHFFFAOYSA N CASNo Ref cascite correct CAS CASNo 540 69 2 PubChem 2723923 RTECS BQ6650000 ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 10442 SMILES O CO.N Section2 Chembox Properties Formula NH sub 4 sub HCO sub 2 sub MolarMass 63.0559 g mol Appearance white monoclinic crystals br deliquescent Density 1.280 ... FlashPt Autoignition NFPA H 2 NFPA F 1 NFPA R 0 LD50 2250 mg kg, oral mouse Ammonium formate , NH sub 4 sub HCO sub 2 sub , is the ammonium salt of formic acid . It is a colorless, hygroscopic , crystalline solid . Uses Pure ammonium formate decomposes into formamide and water molecule water ... ammonium formate with a dilute acid, and since ammonium formate is also produced from formic acid, it can serve as a way of storing formic acid. Ammonium formate can also be used in palladium on carbon Pd C reduction of functional groups. In the presence of Pd C, ammonium formate decomposes to hydrogen ... hydrogenolysis . Ammonium formate can be used for reductive amination of aldehydes and ketones Leuckart reaction Ammonium formate can be used as a buffer in high performance liquid chromatography ... spectroscopy LC MS . The Acid dissociation constant p K sub a sub values of formic acid and the ammonium ion are 3.8 and 9.2, respectively. Reactions When heated, ammonium formate loses the elements ... Organic compound stub Category Formates Category Ammonium compounds ar de Ammoniumformiat ... more details
Ammonium polyphosphate is an inorganic salt of polyphosphoric acid and ammonia containing both chains and possibly branching. Its chemical formula is NH sub 4 sub PO sub 3 sub sub n sub showing that each monomer consists of an orthophosphate radical of a phosphorus atom with three oxygen s and one negative charge neutralized by an ammonium cation leaving two bonds free to polymerize . In the branched cases some monomers are missing the ammonium anion and instead link to three other monomers. The properties of ammonium polyphosphate depend on the number of monomers in each molecule and to a degree on how often it branches. Shorter chains n 100 are more water sensitive and less thermally stable than longer chains n 1000 , ref http www.sinoharvest.com products Ammonium Polyphosphate.shtml ref but short polymer chains e.g. pyro , tripoly , and tetrapoly are more soluble and show increasing solubility with increasing chain length. ref cite patent US 4041133 ref Ammonium polyphosphate can be prepared by reacting concentrated phosphoric acid with ammonia. However, iron and aluminum impurities, soluble in concentrated phosphoric acid, form gelatinous precipitates or sludges in ammonium polyphosphate at pH between 5 and 7. ref cite patent US 4721519 ref Other metal impurities such as copper ..., depending on the degree of polymerization, ammonium polyphosphate can act as a chelating agent to keep ...&lpg PA51&dq precipitation ammonium polyphosphate solution&source bl&ots rVZdLjLDMq&sig qyKpG82yckoQV6YoQEcgwhbR8Lo ... v onepage&q precipitation 20ammonium 20polyphosphate 20solution&f false ref Ammonium polyphosphate ... s and polyurethane s and as a fertilizer . As a fire retardant, ammonium polyphosphates ... Flame Ammonium Polyphosphate FlameApr02.htm As a flame retardant ref References reflist External links cite patent US 2950961 cite patent US 4211546 http www.specialchem4polymers.com tc ammonium ... Category ammonium compounds nl Polyammoniumfosfaat ... more details
chembox verifiedrevid 399519221 ImageFile Ammonium perrhenate.png ImageFile1 Ammonium perrhenate.jpg ImageSize 250px ImageName Ammonium perrhenate OtherNames Ammonium perrhenate, br Ammonium perrhenate VII Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 2341271 InChI 1 H3N.4O.Re h1H3 q 1 p 1 rH3N.O4Re c 1 5 2,3 4 h1H3 q 1 p 1 InChIKey HOJYZCWLNWENHS WUACXKGRAA SMILES O Re O O O. NH4 StdInChI Ref stdinchicite correct chemspider StdInChI 1S H3N.4O.Re h1H3 q 1 p 1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey HOJYZCWLNWENHS UHFFFAOYSA O CASNo 13598 65 7 Section2 Chembox Properties Formula NH sub 4 sub ReO sub 4 sub MolarMass 268.2359 g mol Density 3.97 g cm , solid Solubility soluble. MeltingPt C BoilingPt Section3 Chembox Structure Coordination ... Non flammable. Section8 Chembox Related OtherAnions Ammonium manganate ammonium pertechnetate OtherCations Sodium perrhenate perrhenic acid OtherCpds Ammonium perrhenate APR is the ammonium salt ... 69.4 . Structure Image Ammonium perrhenate Image.png thumb 300px left The crystal structure of ammonium perrhenate with orientationally ordered ammonium ions blue and ReO sub 4 sub grey tetrahedra. The crystal structure of APR is that of scheelite , in which the atomic cation is replaced by the ammonium ... and R.J.C. Brown title Refinement of ammonium perrhenate structure using a pseudo spin model for the ammonium ion orientation volume B53 pages 76 81 year 1997 doi 10.1107 S0108768196011160 ref ... sub 4 sub ReO sub 4 sub can be regarded as the prototype structure of a family of ammonium scheelites ... ref name rjcbrown . Preparation Ammonium perrhenate may be prepared from elemental rhenium by dissolving ... Acid. I. The Alkali Metals and Ammonium author Wm. T. Smith, S. Harmon Long journal Journal ... reading Cite journal journal Inorganic Syntheses volume 8 pages 171 173 title Ammonium Perrhenate ... doi 10.1002 9780470132395.ch44 year 1966 DEFAULTSORT Ammonium Perrhenate Category Inorganic compounds ... more details
Unreferenced date May 2010 Ammonium diuranate or ADU NH sub 4 sub sub 2 sub U sub 2 sub O sub 7 sub , is one of the intermediate chemical forms of uranium produced during yellowcake production. The name yellowcake originally given to this bright yellow substance, now applies to mixtures of uranium oxides which are actually hardly ever yellow. It also is an intermediate in mixed oxide MOX fuel fabrication. It is precipitate d during production by adding aqueous ammonium hydroxide after uranium extraction by tertiary amine s in an organic kerosene solvent. This precipitate is then thickened and centrifuged before being Calcination calcined to uranium oxide . Canadian practice favours the production of uranium oxide from ammonium diuranate, rather than from uranyl nitrate as is the case elsewhere. Ammonium diuranate was once used to produce colored glazes in ceramics. References reflist DEFAULTSORT Ammonium Diuranate Category uranium compounds Category Nuclear materials ar de Ammoniumdiuranat fr Diuranate d ammonium it Diuranato di ammonio zh Inorganic compound stub ... more details
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