Mg3W

metal

· JVASP-79187· Mg3W

Mg3W is an intermetallic compound composed of magnesium and tungsten, representing a research-phase material within the family of lightweight intermetallics. While not widely commercialized, this compound is of interest in materials science for exploring the potential of magnesium-based systems that combine the light weight of magnesium with the high melting point and stiffness contributions of tungsten, though such materials typically face challenges with brittleness and processing difficulty compared to conventional alloys.

High-temperature structural researchLightweight intermetallic developmentMaterials science experimentationAerospace material explorationAdvanced alloy prototypingAcademic research compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.683	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)	0.4284	eV/atom	—
Formation Energy(ΔHf)	0.2892	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.

Mg3W

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control