CaHfON2

ceramic

· CaHfON2

CaHfON₂ is an experimental ceramic compound combining calcium, hafnium, oxygen, and nitrogen—a member of the oxynitride ceramic family. This material is primarily of research interest for advanced high-temperature applications where conventional oxides reach thermal or chemical limits, particularly in aerospace and extreme environment contexts where hafnium-based ceramics offer enhanced refractory properties and oxidation resistance.

high-temperature structural ceramicsaerospace thermal protectionrefractory coatingsresearch and developmentextreme environment applicationsoxidation barrier 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)	-0.02586	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.060	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.

CaHfON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental