ErU3

ceramic

· JVASP-123479· ErU3

ErU3 is an intermetallic ceramic compound containing erbium and uranium, belonging to the rare-earth–actinide ceramic family. This material is primarily of research and specialized nuclear applications interest, where its high density and thermal properties make it relevant for nuclear fuel forms, shielding materials, or high-temperature ceramics in the nuclear fuel cycle. Its use is limited to controlled nuclear and materials research environments due to the radioactive nature of uranium and the specialized handling requirements typical of actinide-bearing compounds.

nuclear fuel applicationsactinide ceramics researchradiation shieldinghigh-temperature nuclear materialsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5981	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)	0.2790	eV/atom	—
Formation Energy(ΔHf)	0.2781	eV/atom	—

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

Regulatory Screening

Environmental

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.

ErU3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental