Ca3Al2N4

metal

· JVASP-56461· Ca3Al2N4

Calcium aluminum nitride (Ca₃Al₂N₄) is a ceramic compound belonging to the ternary nitride family, combining metallic elements with nitrogen to create a hard, refractory material. This material is primarily investigated in research contexts for high-temperature structural applications and advanced ceramics, where its thermal stability and hardness make it a candidate alternative to traditional alumina or silicon nitride in demanding environments. Its development is motivated by potential use in extreme-temperature applications and as a precursor phase in nitride-based composite systems.

High-temperature ceramicsRefractory materialsAdvanced nitride compositesResearch/developmental phaseThermal barrier systemsStructural ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.168	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	2.542	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-232.3	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.374	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.

Ca3Al2N4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control