CrOsON2

ceramic

· CrOsON2

CrOsON₂ is an experimental ceramic compound combining chromium, osmium, oxygen, and nitrogen—a refractory ceramic potentially belonging to the oxynitride or complex nitride family. This material remains primarily in research phase; it is studied for ultra-high-temperature applications and wear-resistant coatings where the combination of heavy transition metals (osmium) and refractory character could offer exceptional thermal stability and hardness. Interest in such compositions typically centers on extreme environments where conventional ceramics degrade, though practical industrial adoption has been limited pending better understanding of synthesis routes, reliability, and cost-performance trade-offs versus established alternatives like alumina or yttria-stabilized zirconia.

experimental refractory ceramichigh-temperature coatingswear-resistant surfacesaerospace thermal protectionresearch phase material

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)	4.267	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.300	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.

CrOsON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental