Ca2Si5N8
ceramic· JVASP-87990· Ca2Si5N8
Ca₂Si₅N₈ is a calcium silicon nitride ceramic, a compound belonging to the family of non-oxide nitride ceramics designed for high-temperature structural applications. This material is primarily investigated in research contexts for advanced engine components, wear-resistant coatings, and thermostructural applications where oxidation resistance and thermal stability are critical, offering potential advantages over oxide ceramics in demanding environments.
high-temperature engine componentswear-resistant coatingsrefractory applicationsaerospace structural ceramicsthermal barrier systemsresearch/development material
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.003 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.396 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.338 | 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.