Al4 H12

semiconductor

· Al4 H12

Al4H12 is an aluminum hydride compound classified as a semiconductor material, representing a member of the aluminum hydride family that has been explored primarily in research contexts for hydrogen storage and advanced materials applications. While not widely commercialized, aluminum hydrides are of significant interest in the aerospace and energy sectors due to their potential for high hydrogen content and lightweight properties, making them candidates for future hydrogen storage systems and fuel cell technologies where conventional materials face density or reversibility limitations.

hydrogen storage systemsaerospace fuel applicationsenergy storage researchlightweight structural compositessolid-state hydrogen carriersexperimental semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,115	ksi	—
Shear Modulus(G)	4,748.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.488	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.07500	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.

Al4 H12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control