AsIr

ceramic

· JVASP-118572· AsIr

AsIr is an intermetallic ceramic compound combining arsenic and iridium, representing a rare material in the refractory ceramic family. This compound is primarily explored in research contexts for high-temperature applications and electronic materials, leveraging iridium's exceptional thermal stability and chemical resistance alongside arsenic-bearing phases. Industrial adoption remains limited; AsIr appears most relevant to specialized research in advanced ceramics, semiconductor substrates, or catalytic applications where the unique properties of iridium-based intermetallics justify cost and processing complexity.

refractory ceramics researchhigh-temperature applicationssemiconductor materialscatalytic substratesadvanced intermetallics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	764	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.005	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	5.316	eV/atom	—
Formation Energy(ΔHf)	4.986	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.

AsIr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental