Dioxoiridium | CAS No. 12030-49-8

Dioxoiridium

Basic Information

View in Editor

CAS Number

12030-49-8

Molecular Formula

IrO2

Molecular Weight

224.22 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

1100°C (dec.)

SMILES

View in Editor

O=[Ir]=O

InChI

InChI=1S/Ir.2O

InChIKey

HTXDPTMKBJXEOW-UHFFFAOYSA-N

LogP

-0.23760

Complexity

18.3

Safety Information

View Safety Information

GHS Hazard Pictograms

H272

H413

Hazard Statement

H272 May intensify fire; oxidizer
Oxidizing liquids; Oxidizing solids

H413 May cause long lasting harmful effects to aquatic life
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 5.1 Class 5.1

Synonyms & References

English

Iridium oxide
Iridium(4)oxide
DTXSID1051222
Iridium(IV) oxide, 99.9% trace metals basis
UNII-CL6CQW9MWS
MFCD00011065
Iridium(IV)dioxide
CS-0082569
AKOS005259055
Iridium(IV) oxide, Premion?
Iridium oxide (IrO2)
Q418812
Iridium oxide(IV) Nano Powder
iro2
Iridium dioxide
EINECS 234-743-9
dioxoiridium
12030-49-8
Iridium(IV) oxide
Iridium(IV) oxide powder
iridium dioxide
Iridiumoxidepowder
Iridiumoxideblueblackpowder
Iridium chloride
Iridium IV chloride

MDL Number

MFCD00011065

Customs Code

2843900090

FAQ

What are the physical and chemical properties of Dioxoiridium (CAS: 12030-49-8)?

Dioxoiridium (CAS: 12030-49-8) is a solid with a crystalline structure. Its molecular weight is approximately 152.02 g/mol. It has a limited solubility in common organic solvents but is practically insoluble in water. Chemically, it is highly reactive and prone to oxidation. It reacts vigorously with reducing agents and is best stored under inert conditions like nitrogen or argon to prevent degradation.

How is Dioxoiridium (CAS: 12030-49-8) typically synthesized?

Dioxoiridium (CAS: 12030-49-8) is typically synthesized through the reduction of dioxidodiiridium(IV) oxide with hydrogen gas in the presence of a suitable catalyst, such as platinum. The process requires high purity reactants and is carried out under high pressure and temperature to ensure high selectivity and yield.

What industries use Dioxoiridium (CAS: 12030-49-8)?

Dioxoiridium (CAS: 12030-49-8) finds applications in the semiconductor industry for doping materials, in sensors for detecting specific gases, and in the pharmaceutical industry for the development of certain compounds. Its unique chemical properties make it useful in materials science and catalysis research.

What precautions should be taken when handling Dioxoiridium (CAS: 12030-49-8)?

Handling Dioxoiridium (CAS: 12030-49-8) requires careful attention due to its reactivity. Protective equipment such as gloves, goggles, and a lab coat is essential. Work should be carried out in a fume hood to minimize exposure. In case of spills, immediately contain the area and consult the Safety Data Sheet (SDS) for proper cleanup procedures. It is also advisable to perform the work under inert conditions to prevent oxidation and decomposition.