Na2CrN2

metal

· JVASP-111125· Na2CrN2

Na2CrN2 is an experimental metal nitride compound containing sodium and chromium, representing an emerging class of materials in high-entropy and complex nitride research. While not yet established in mainstream engineering applications, materials in this family are being investigated for potential use in hard coatings, energy storage systems, and refractory applications due to their potential for high hardness and thermal stability. The material's development is primarily in the research phase, with interest driven by the broader push toward nitrogen-stabilized metallic systems that could offer alternatives to conventional tool steels and ceramic coatings.

advanced coatings (research phase)refractory materialsenergy storage electrodeshard facing applicationsnitrogen-stabilized alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.153	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.303	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07650	eV/atom	—
Formation Energy(ΔHf)	-0.2438	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Na2CrN2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control