Dihydrogen arsorate

Base Information

• Chemical Name: Dihydrogen arsorate
• CAS No.: 16518-47-1
• Molecular Formula: AsH2 O4
• Molecular Weight: 140.935
• DSSTox Substance ID: DTXSID00937044
• Nikkaji Number: J958.451J
• Wikidata: Q27121280
• Mol file: 16518-47-1.mol

Synonyms:dihydrogen arsorate;Arsenate, dihydrogen;arsenate(1-);16518-47-1;dihydrogen arsenate;AsH2O4;Arsenic acid dihydrogenanion;As-H2-O4;dihydroxidodioxidoarsenate(1-);H2AsO4(-);CHEBI:48600;DTXSID00937044;[AsO2(OH)2](-);c0540;Q27121280

Chemical Property of Dihydrogen arsorate

Chemical Property:

• Melting Point: 35oC
• PSA: 80.59000
• LogP: -1.73240
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 140.916903
• Heavy Atom Count: 5
• Complexity: 49.8

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: O[As](=O)(O)[O-]

Technology Process of Dihydrogen arsorate

There total 2 articles about Dihydrogen arsorate 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:

dipotassium peroxodisulfate + arsenous acid (13464-58-9) → Sulfate (14808-79-8) + orthoarsenic acid (7778-39-4,121471-47-4,1327-52-2) + hydrogen arsenate + arsenate anion (16518-47-1)

Guidance literature:

tris(bipyridine)ruthenium(II) dichloride hexahydrate; In water; Irradiation (UV/VIS); H3AsO3 reacted with S2O8(2-) in presence of catalyst with irradiation (visible light, bubbling N2 through the soln.); Kinetics;

DOI:10.1016/S0020-1693(00)80305-9

Reference yield:

aluminium arsenate (1096252-40-2) → aluminium(III) ion (22537-23-1) + arsenate anion (16518-47-1)

Guidance literature:

With sulfuric acid; In sulfuric acid; dissolving AlAsO4 in aq. H2SO4 ; temp.: 230, 240, 260, 280, 298°C; concn. of H2SO4: 3, 5, 7 mole/l; equilibrium react.;

upstream raw materials:

arsenous acid

aluminium arsenate