Ir3O

ceramic

· JVASP-129242· Ir3O

Ir3O is a ceramic compound based on iridium oxide, belonging to the family of rare-earth and transition metal oxides. This material is primarily of research and specialized industrial interest, valued for its exceptional thermal stability, chemical inertness, and high density, making it suitable for extreme-environment applications where conventional ceramics would degrade. Engineering adoption is limited due to cost and processing complexity, but its unique combination of properties positions it for consideration in high-temperature catalysis, electrochemical devices, and aerospace thermal protection where material reliability under severe conditions justifies material expense.

high-temperature catalysiselectrochemical electrodesaerospace thermal barriersextreme-environment sensorschemical process equipmentresearch applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.6361	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.643	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.400	eV/atom	—
Formation Energy(ΔHf)	1.044	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Ir3O

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental