Peroxydisulfuric acid

Base Information

• Chemical Name: Peroxydisulfuric acid
• CAS No.: 13445-49-3
• Deprecated CAS: 873057-48-8
• Molecular Formula: H2O8 S2
• Molecular Weight: 194.143
• UNII: 2RQ1860626
• DSSTox Substance ID: DTXSID00894926
• Nikkaji Number: J96.367D
• Wikipedia: Peroxydisulfuric acid,Persulfuric acid,Peroxydisulfuric_acid
• Wikidata: Q410526
• ChEMBL ID: CHEMBL1208163
• Mol file: 13445-49-3.mol

Synonyms:Peroxydisulfuric acid;Peroxodisulfuric acid;persulfuric acid;13445-49-3;sulfooxy hydrogen sulfate;Caswell No. 645;CHEBI:29268;UNII-2RQ1860626;EPA Pesticide Chemical Code 063601;H2O8S2;Peroxydisulfuric acid (((HO)S(O)2)2O2);2RQ1860626;CHEMBL1208163;Peroxydisulfuric acid ([(HO)S(O)2]2O2);Peroxodischwefelsaure;PERVITOX;Sulfooxy hydrogen sulphate;peroxydisulfuric acid H2S2O8;H2S2O8;DTXSID00894926;H2-O8-S2;BDBM50147631;mu-peroxido-bis(hydroxidodioxidosulfur);[(HO)S(O)2OOS(O)2(OH)];PERSULFURIC ACID (((HO)S(O)2)2O2);Q410526

Chemical Property of Peroxydisulfuric acid

Chemical Property:

• PKA: -6.26±0.18(Predicted)
• PSA: 143.96000
• Density: 2.478g/cm³
• LogP: 0.70180
• XLogP3: -1.7
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 3
• Exact Mass: 193.91910936
• Heavy Atom Count: 10
• Complexity: 232

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: OS(=O)(=O)OOS(=O)(=O)O

Technology Process of Peroxydisulfuric acid

There total 37 articles about Peroxydisulfuric acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 93.5%

sulfuric acid monohydrate (50981-12-9,10193-30-3) + ammonium sulfate-hydrogen peroxide(1/1) → caro's acid (7722-86-3) + dihydrogen peroxide (7722-84-1) + Marshall's acid (13445-49-3)

Guidance literature:

without water, -10°C;

Reference yield: 15.3%

caro's acid (7722-86-3) → Marshall's acid (13445-49-3)

Guidance literature:

decompn. during storage (8 days);

Reference yield: 1.0%

sulphurous acid (7782-99-2) → caro's acid (7722-86-3) + Marshall's acid (13445-49-3)

Guidance literature:

With ozone; In water;

upstream raw materials:

sulfur trioxide

water

dihydrogen peroxide

oxygen

Downstream raw materials:

iodine

sulfuric acid

tin(IV) chloride

caro's acid

Refernces

• 1、 Klemenc, A.. "". . . Retrieved 1948.
• 2、 Serrano,Michaud,Comninellis,Savall. "Electrochemical preparation of peroxodisulfuric acid using boron doped diamond thin film electrodes". . p. 431 - 436. Retrieved 2002.
• 3、 Hippauf, Felix,D?rfler, Susanne,Zedlitz, Ralf,Vater, Alfred,Kaskel, Stefan. "Continuous electrooxdiation of sulfuric acid on boron-doped diamond electrodes". . p. 589 - 595. Retrieved 2014.
• 4、 Gilewski, Tomasz E.,Leszczyński, Piotr J.,Budzianowski, Armand,Mazej, Zoran,Grzelak, Adam,Jaroń, Tomasz,Grochala, Wojciech. "Ag2S2O8 meets AgSO4: the second example of metal-ligand redox isomerism among inorganic systems". supporting information. p. 18202 - 18207. Retrieved 2016/11/25.