Osmium dioxide

Base Information

• Chemical Name: Osmium dioxide
• CAS No.: 12036-02-1
• Molecular Formula: O2Os
• Molecular Weight: 222.199
• Wikidata: Q2044728
• Mol file: 12036-02-1.mol

Synonyms:Osmium (IV) oxide;Osmium dioxide;Dioxoosmium;Osmium(IV)-oxid;Osmium(IV) oxide, Os 83%;MFCD00799803;Q2044728

Chemical Property of Osmium dioxide

Chemical Property:

• Appearance/Colour: Black or Yellow-Brown Crystalline Solid
• PSA: 34.14000
• Density: 11400 kg m^-3
• LogP: -0.23760
• Water Solubility.: Slightly soluble in cold water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 223.95131
• Heavy Atom Count: 3
• Complexity: 18.3

Purity/Quality:

98%,99%, ^*data from raw suppliers

OSMIUM DIOXIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: O=[Os]=O
• Uses: The osmium oxide/hexacyanoruthenate films modified electrodes plays an important role for the electrocatalytic reaction of catecholamines and sulfur oxoanions. Used as catalyst. Metallic osmium or an osmium oxide-ruthenium cyanide film modified graphite electrodes plays an essential role for the determination of biogenic amines from electrocatalytic responses.

Technology Process of Osmium dioxide

There total 1 articles about Osmium dioxide 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:

osmium(VIII) oxide (20816-12-0) + anthracene (120-12-7) → osmium dioxide (12036-02-1) + {OsO4(C5H5N)2}2C14H10 + 9,10-phenanthrenequinone (84-65-1)

Guidance literature:

In hexane; Irradiation (UV/VIS); mixt. of OsO4 and anthracene in hexane, ratio of educts 10:1, irradn. at>480nm, 17h, pptn. of OsO2, centrifuged, evapn. in vac., pptn. of anthrachinone; anthraquinone detected by GC;

DOI:10.1021/ja00232a039

upstream raw materials:

osmium(VIII) oxide

anthracene

Refernces