UPt4Au

metal

· JVASP-63444· UPt4Au

UPt₄Au is an intermetallic compound combining uranium, platinum, and gold—a rare precious-metal alloy designed for specialized high-performance applications. This material belongs to the family of uranium-platinum intermetallics, which are explored primarily in research and niche industrial contexts for their extreme density and potential use in applications requiring radiation shielding, high-mass-density components, or specialized catalytic properties.

radiation shieldinghigh-density aerospace componentsnuclear fuel cladding researchcatalytic applicationsexotic alloy researchlaboratory/experimental use

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	18.83	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.5705	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.

UPt4Au

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control