HfN2

ceramic

· JVASP-36325· HfN2

HfN₂ is a ceramic nitride compound based on hafnium, belonging to the refractory nitride family known for exceptional hardness and thermal stability. While primarily investigated in research settings, hafnium nitrides are pursued for ultra-high-temperature applications and hard coatings where conventional materials fail, particularly in aerospace and cutting-tool industries seeking alternatives to traditional carbides and nitrides.

refractory coatingshigh-temperature structural applicationscutting tool insertsaerospace thermal protectionwear-resistant hard coatingsresearch materials for extreme environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.826	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3790 range 0.000–0.7580median of 2 measurements	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-18.87	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5831	eV/atom	—
Formation Energy(ΔHf)	-0.8735	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.

HfN2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental