AsOsW2

metal
· JVASP-75870· AsOsW2

AsOsW2 is a ternary intermetallic compound combining arsenic, osmium, and tungsten—a research-phase material from the refractory metals family. While not yet established in mainstream engineering, this composition's high density and stiffness suggest potential applications in extreme-environment settings where combination of hardness, thermal stability, and density are valued; however, arsenic toxicity and limited availability constrain practical adoption, making this material primarily of interest to materials scientists exploring high-performance superalloys and wear-resistant coatings rather than conventional structural applications.

High-temperature coatings (research)Wear-resistant surfacesRefractory alloy developmentAerospace research applicationsMaterials science experiments

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.