NaAlSi
metal· NaAlSi
NaAlSi is a sodium-aluminum-silicate intermetallic or ceramic compound representing a research-phase material in the aluminosilicate family. While not widely commercialized, materials in this chemical system are of interest for lightweight structural applications and advanced ceramics where the combination of low density with moderate stiffness offers potential advantages over conventional metals. The specific phase and composition of this compound would determine its actual engineering viability; sodium-containing aluminosilicates are typically explored in contexts requiring corrosion resistance, thermal stability, or cost-effective lightweight performance.
research/experimental materialslightweight structural compositesceramic matrix precursorsthermal insulation systemscorrosion-resistant coatings
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 41.32 | GPa | — | ||
| ↳ | 41.54 | GPa | — | ||
Poisson's Ratio(ν) | 0.2600 | - | — | ||
Shear Modulus(G)2 entries | 22.79 | GPa | — | ||
| ↳ | 23.31 | GPa | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.053 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 30.01 | 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) | -0.1474 | 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.