Pr2AlSi

metal

· JVASP-108085· Pr2AlSi

Pr2AlSi is an intermetallic compound containing praseodymium, aluminum, and silicon, belonging to the rare-earth metal family of advanced materials. This material is primarily of research and development interest rather than established production use, with investigation focused on high-temperature applications and potential structural uses where rare-earth intermetallics offer improved strength and thermal stability compared to conventional alloys. Engineers considering this compound should recognize it as an emerging material whose practical viability depends on manufacturing scalability, cost control of rare-earth constituents, and validation against competing high-performance alternatives.

high-temperature structural materialsrare-earth intermetallics researchaerospace component developmentthermal barrier candidatesexperimental alloy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1919	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.6179	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.

Pr2AlSi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control