SiAsW2
metal· JVASP-75770· SiAsW2
SiAsW2 is a ternary intermetallic compound combining silicon, arsenic, and tungsten elements, belonging to the refractory metal alloy family. This material appears to be primarily of research interest rather than established commercial use; compounds in this system are investigated for potential applications requiring high-temperature stability and chemical resistance. Engineers considering this material should note it represents an exploratory composition where industrial adoption and long-term performance data remain limited compared to conventional tungsten alloys or silicide-based refractories.
refractory applicationshigh-temperature researchintermetallic compoundsexperimental materialstungsten-based systemsmaterials development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 12.39 | 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 | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.5251 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.2025 | 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.