SnW3
metal· JVASP-127691· SnW3
SnW3 is a tin-tungsten intermetallic compound that combines the properties of a dense refractory metal (tungsten) with tin's lower melting point and processing advantages. This material belongs to the family of tungsten-based alloys and intermetallics, which are primarily of research and specialized industrial interest rather than commodity use. SnW3 is notable for its high density and potential application in radiation shielding, wear-resistant coatings, or high-temperature structural applications where tungsten's extreme hardness and refractory nature are valuable, though specific industrial adoption remains limited compared to more established tungsten alloys.
radiation shieldingrefractory applicationshigh-density materialswear-resistant coatingsresearch/development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.5867 | lb/in³ | — |
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) | 1.385 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.9675 | 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.