| Revision as of 11:54, 5 December 2011 editBeetstra (talk | contribs)Edit filter managers, Administrators172,084 edits Saving copy of the {{chembox}} taken from revid 461175169 of page Peroxymonosulfuric_acid for the Chem/Drugbox validation project (updated: 'CASNo'). |
Latest revision as of 21:19, 4 November 2024 edit Smokefoot (talk | contribs)Autopatrolled, Extended confirmed users, Pending changes reviewers, Rollbackers75,048 edits alkali metal salts discussion is better suited for our oxone article |
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{{Short description|Powerful oxidizing agent}} |
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{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}} |
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{{Chembox |
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{{Chembox |
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| verifiedrevid = 444045551 |
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| verifiedrevid = 464199379 |
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| Name = Peroxymonosulfuric acid |
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| Name = Peroxymonosulfuric acid |
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| ImageFile = Peroxomonoschwefelsäure.svg |
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| ImageFile = Peroxomonoschwefelsäure.svg |
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| ImageFile1_Ref = {{chemboximage|correct|??}} |
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| ImageFile1_Ref = {{chemboximage|correct|??}} |
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| ImageName1 = Ball and stick model of peroxymonosulfuric acid |
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| ImageName1 = Ball and stick model of peroxymonosulfuric acid |
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| IUPACNames = Peroxysulfuric acid<br />Sulfuroperoxoic acid<ref name="redbookname">{{RedBookRef|page=139}}</ref> |
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| IUPACName = (Dioxidanido)hydroxidodioxidosulfur<ref>{{Cite web|title = peroxysulfuric acid (CHEBI:29286)|url = http://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:29286|work = Chemical Entities of Biological Interest|publisher = European Bioinformatics Institute|accessdate = 17 November 2011|location = UK|date = 20 November 2007}}</ref> |
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| SystematicName = (Dioxidanido)hydroxidodioxidosulfur<ref name="redbookname"/><ref>{{Cite web|title = Peroxysulfuric acid (CHEBI:29286)|url = http://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:29286|work = Chemical Entities of Biological Interest|publisher = European Bioinformatics Institute|access-date = 17 November 2011|location = UK|date = 20 November 2007}}</ref> |
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| OtherNames = Peroxomonosulfuric acid{{Citation needed|date = November 2011}}<br /> |
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Peroxysulfuric acid{{Citation needed|date = November 2011}}<br /> |
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| OtherNames = Peroxosulfuric acid<ref name="redbookname"/><br />Peroxomonosulfuric acid{{Citation needed|date = November 2011}}<br /> |
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Persulfuric acid{{Citation needed|date = November 2011}} |
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Persulfuric acid{{Citation needed|date = November 2011}}<br />Caro's acid |
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| Section1 = {{Chembox Identifiers |
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|Section1={{Chembox Identifiers |
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| CASNo = <!-- blanked - oldvalue: 7722-86-3 --> |
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| CASNo = 7722-86-3 |
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| CASNo_Ref = {{cascite|correct|??}} |
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| CASNo_Ref = {{cascite|changed|CAS}} |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| PubChem = 2754594 |
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| UNII = JC6U8R2UJ9 |
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| PubChem_Ref = {{Pubchemcite|correct|Pubchem}} |
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| PubChem = 2754594 |
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| ChemSpiderID = 2035480 |
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| ChemSpiderID = 2035480 |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| EINECS = 231-766-6 |
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| UNNumber = 1483 |
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| EINECS = 231-766-6 |
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| ChEBI = 29286 |
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| UNNumber = 1483 |
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| ChEBI_Ref = {{ebicite|correct|EBI}} |
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| ChEBI = 29286 |
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| ChEBI_Ref = {{ebicite|correct|EBI}} |
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| Gmelin = 101039 |
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| Gmelin = 101039 |
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| SMILES = OOS(O)(=O)=O |
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| SMILES = OOS(O)(=O)=O |
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| SMILES1 = ..OOSO |
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| SMILES1 = ..OOSO |
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| StdInChI = 1S/H2O5S/c1-5-6(2,3)4/h1H,(H,2,3,4) |
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| StdInChI = 1S/H2O5S/c1-5-6(2,3)4/h1H,(H,2,3,4) |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey = FHHJDRFHHWUPDG-UHFFFAOYSA-N |
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| StdInChIKey = FHHJDRFHHWUPDG-UHFFFAOYSA-N |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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}} |
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}} |
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| Section2 = {{Chembox Properties |
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|Section2={{Chembox Properties |
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| Formula = {{Chem|H|2|SO|5}} |
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| Formula = {{Chem|H|2|SO|5}} |
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| MolarMass = 114.078 g mol<sup>-1</sup> |
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| MolarMass = 114.078 g mol<sup>−1</sup> |
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| Appearance = White crystals |
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| ExactMass = 113.962293864 g mol<sup>-1</sup> |
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| Density = 2.239 g cm<sup>−3</sup> |
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| Appearance = White crystals |
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| ConjugateBase = ] |
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| Density = 2.239 g cm<sup>-3</sup> |
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| pKa = 1, 9.3<ref name=P82db>{{cite book|title=Ionisation Constants of Inorganic Acids and Bases in Aqueous Solution|editor-first=D. D.|editor-last=Perrin|edition=2nd|series=] Chemical Data|issue=29|publisher=Pergamon|location=Oxford|year=1982|publication-date=1984|orig-date=1969|lccn=82-16524|isbn=0-08-029214-3|at=Entry 176}}</ref> |
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| MeltingPt = 45 °C |
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}} |
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| Section3 = {{Chembox Structure |
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|Section3={{Chembox Structure |
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| Coordination = Tetrahedral at S |
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| Coordination = Tetrahedral at S |
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}} |
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| Section4 = {{Chembox Hazards |
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|Section4={{Chembox Hazards |
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| MainHazards = strong oxidizer |
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| MainHazards = strong oxidizer |
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'''Peroxymonosulfuric acid''', also known as '''persulfuric acid''', '''peroxysulfuric acid''' is the ] with the formula {{chem2|H2SO5}}. It is a white solid. It is a component of '''Caro's acid''', which is a solution of peroxymonosulfuric acid in ] containing small amounts of water.<ref name=Ullmann/> Peroxymonosulfuric acid is a very strong oxidant (] = +2.51 V). |
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==Structure== |
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In peroxymonosulfuric acid, the S(VI) center adopts its characteristic tetrahedral geometry; the connectivity is indicated by the formula HO–O–S(O)<sub>2</sub>–OH. The S-O-''H'' proton is more acidic.<ref name=Ullmann>{{cite book |doi=10.1002/14356007.a19_177.pub2 |chapter=Peroxo Compounds, Inorganic |title=Ullmann's Encyclopedia of Industrial Chemistry |date=2007 |last1=Jakob |first1=Harald |last2=Leininger |first2=Stefan |last3=Lehmann |first3=Thomas |last4=Jacobi |first4=Sylvia |last5=Gutewort |first5=Sven |isbn=978-3-527-30673-2 }}</ref> |
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==History== |
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The German chemist ] first reported investigations of mixtures of hydrogen peroxide and sulfuric acid.<ref>{{cite journal |first=H. |last=Caro |year=1898 |title=Zur Kenntniss der Oxydation aromatischer Amine |trans-title= to knowledge of the oxidation of aromatic amines |journal=] |volume=11 |issue=36 |pages=845–846 |url=http://babel.hathitrust.org/cgi/pt?id=mdp.39015073166319;view=1up;seq=855 |doi=10.1002/ange.18980113602 }}</ref> |
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==Synthesis and production== |
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One laboratory scale preparation of Caro's acid involves the combination of ] and ]:<ref name="PrepChem">{{Cite web |url=http://www.prepchem.com/synthesis-caros-acid/ |title=Synthesis of Caro's acid |date=2017-02-13 |website=PrepChem.com |language=en-US |access-date=2018-10-12}}</ref> |
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:{{chem2 | H2O2 + ClSO2OH <-> H2SO5 + HCl }} |
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Patents include more than one reaction for preparation of Caro's acid, usually as an intermediate for the production of ], a bleaching and oxidizing agent. One route employs the following reaction:<ref name="Martin patent">{{Citation |title=A method and apparatus for producing a peroxyacid solution |url=https://patents.google.com/patent/WO2005016511A1/da |access-date=2018-10-12}}</ref> |
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:{{chem2 | H2O2 + H2SO4 <-> H2SO5 + H2O }} |
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This reaction is related to "]". |
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==Uses in industry== |
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{{Chem|H|2|S|O|5}} and Caro's acid have been used for a variety of disinfectant and cleaning applications, e.g., swimming pool treatment and denture cleaning. It is used in ] to destroy the ] in the waste stream ("]"). |
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Alkali metal salts of {{Chem|H|2|S|O|5}}, especially ], are widely investigated. |
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==Hazards== |
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These peroxy acids can be explosive. Explosions have been reported at ]<ref>{{cite journal | last1 = Edwards | first1 = J.O. | journal = ] | volume = 33 | pages = 3336 | year = 1955 | doi = 10.1021/cen-v033n032.p3336 | title = Safety | issue = 32}}</ref> and ]. As with all strong oxidizing agents, peroxysulfuric acid is incompatible with ]s. |
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==See also== |
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* ] {{Chem|H|2|S|2|O|8}}, |
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* ] |
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==References== |
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{{reflist}} |
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{{Hydrogen compounds}} |
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{{Persulfates}} |
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{{DEFAULTSORT:Peroxymonosulfuric Acid}} |
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] |
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] |
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] |
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] |
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] |
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] |