KAu2

metal

· JVASP-152118· KAu2

KAu2 is an intermetallic compound composed of potassium and gold, representing a metallic phase in the K-Au binary system. This material is primarily of research and theoretical interest rather than established industrial use, with potential applications in advanced metallurgy, thin-film electronics, and materials science investigations of intermetallic bonding and phase stability.

intermetallic researchphase diagram studiesthin-film depositionmaterials characterizationfundamental metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3721	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)	-0.4023	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.

KAu2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control