ScAsW

metal

· JVASP-75460· ScAsW

ScAsW is a ternary metal alloy combining scandium, arsenic, and tungsten elements. This is a research-phase compound with limited commercial precedent; such multi-element alloys are typically investigated for specialized high-temperature, high-strength, or corrosion-resistant applications where conventional alloys fall short. The combination of refractory tungsten with scandium and arsenic suggests potential for extreme-environment performance, though industrial adoption would require validation of toxicity concerns (arsenic content) and cost-benefit analysis against established alternatives.

experimental aerospace materialshigh-temperature structural researchrefractory metal developmentspecialty alloy investigationmaterials science database reference

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2891	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.233	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.834	eV/atom	—
Formation Energy(ΔHf)	0.6840	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.

ScAsW

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control