Sr3Al2N4

metal

· JVASP-61567· Sr3Al2N4

Sr3Al2N4 is a strontium aluminum nitride ceramic compound belonging to the family of ternary metal nitrides. This material is primarily of research and development interest for high-temperature structural applications, where its ceramic nature offers potential advantages in thermal stability and oxidation resistance compared to conventional metallic alloys. The compound is investigated for specialized applications requiring lightweight, thermally stable phases, though industrial adoption remains limited and the material is not yet mainstream in production engineering.

high-temperature ceramics researchadvanced refractory materialsaerospace structural compositeselectronic device substratesthermal barrier coatings development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.342	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	2.186	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-101.3	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)	-1.243	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.

Sr3Al2N4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control