NaW

metal

· JVASP-126265· NaW

NaW is a sodium-tungsten intermetallic compound belonging to the refractory metal family, characterized by high density and tungsten's exceptional hardness and melting point. This material appears in specialized high-temperature and wear-resistant applications where extreme conditions demand properties unique to tungsten-based systems, though it remains relatively uncommon compared to established tungsten alloys and remains primarily in research or niche industrial contexts.

high-temperature refractory applicationswear-resistant coatingstungsten-based compositesspecialized alloy researchextreme-environment materialsradiation shielding components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3326	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)	1.458	eV/atom	—
Formation Energy(ΔHf)	1.174	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.

NaW

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control