Ac3B

ceramic

· JVASP-124772· Ac3B

Ac3B is a ceramic compound in the actinide boride family, likely an actinium-boron intermetallic ceramic. This material is primarily of research interest rather than widespread industrial use, being studied for its potential high-temperature stability and refractory properties within the actinide materials science community. Engineers and researchers would consider Ac3B in specialized nuclear fuel applications, advanced refractory systems, or fundamental materials research exploring actinide chemistry, though its radioactive nature and limited availability restrict practical deployment compared to conventional boride ceramics.

nuclear research materialshigh-temperature refractoriesactinide chemistry researchmaterials characterization studiesexperimental fuel systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2907	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)	0.1887	eV/atom	—
Formation Energy(ΔHf)	0.1802	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.

Ac3B

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental