Iridium(IV) oxide, CAS 12030-49-8, IrO2, Iridium dioxide

Iridium(IV) oxide, CAS 12030-49-8, IrO2, Iridium dioxide
Iridium(IV) oxide, CAS 12030-49-8, IrO2, Iridium dioxide
Iridium(IV) oxide, CAS 12030-49-8, IrO2, Iridium dioxide
Iridium(IV) oxide, CAS 12030-49-8, IrO2, Iridium dioxide

Iridium(IV) oxide,CAS 12030-49-8, IrO2,Iridium dioxide


Alias Name :   Iridium dioxide;Iridium oxide; Iridium(IV) oxide,Iridiumdioxide;Iridium dioxide (IrO2);Iridium oxide;iridium(IV) oxide;IrO2  

 

Application:   Iridium(IV) oxide, IrO2, is the only well characterised oxide of iridium. Its crystal has the TiO2, rutile structure containing six coordinate iridium and three coordinate oxygen.

It is used with other rare oxides in the coating of anode-electrodes for industrial electrolysis.
It can be formed by oxidation of iridium black, a finely divided powder of iridium metal


Identification
Name   Iridium(IV) oxide
Synonyms   Iridium dioxide 
Molecular Formula   IrO2
Molecular Weight   224.22
CAS Registry Number   12030-49-8
EINECS   234-743-9
 Iridium content   ≥80.00%
Appearance   Blue to black powder, insoluble in water
Specification   Analytical pure
Storage   Store in cool and dry place in tightly sealed bottle
Properties
 
Water solubility   INSOLUBLE
     
Safety Data
 
Hazard Symbols   symbol symbol   O;Xi 
Risk Codes   R36/38;R8 
Safety Description   S17;S26;S37/39 
MSDS   Iridium(IV) oxide MSDS.pdf

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