CrReON2

ceramic

· CrReON2

CrReON2 is an experimental ceramic compound combining chromium, rhenium, oxygen, and nitrogen — a research material belonging to the family of refractory oxynitride ceramics. This material family is being investigated for extreme-temperature structural applications where conventional ceramics reach their limits, leveraging the high melting points and oxidation resistance of transition metal oxynitrides. While not yet in widespread commercial production, CrReON2 represents promising early-stage research into materials for hypersonic vehicles, advanced turbine systems, and other applications requiring exceptional thermal stability beyond conventional oxide ceramics.

high-temperature structural materialsrefractory applicationshypersonic vehicle componentsadvanced turbine systemsoxidation-resistant coatingsresearch-stage materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.158	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8200	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.

CrReON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental