Sr2Al

metal

· JVASP-141668· Sr2Al

Sr2Al is an intermetallic compound composed of strontium and aluminum, belonging to the family of lightweight metallic compounds. This material is primarily of research interest rather than established industrial production, with potential applications in aerospace and lightweight structural systems where the combination of low density and intermetallic strengthening could offer advantages over conventional aluminum alloys. Sr2Al represents an experimental direction in developing advanced lightweight materials, though its practical deployment remains limited compared to mature aluminum alloy systems.

aerospace structures (research)lightweight compositesintermetallic compound developmenthydrogen storage researchexperimental structural materialsmetal matrix composite reinforcement

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.940	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)	0.05680	eV/atom	—
Formation Energy(ΔHf)	-0.1295	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.

Sr2Al

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control