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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.342 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.