KAg

metal

· JVASP-114316· KAg

KAg is an intermetallic compound composed of potassium and silver, belonging to the class of alkali metal-noble metal alloys. This material represents a specialized research composition rather than a widely commercialized engineering alloy, studied primarily for its unique electronic and structural properties that arise from the combination of a highly reactive alkali metal with a precious metal.

experimental semiconductorscatalytic applicationsthermoelectric researchphotovoltaic materialssurface chemistry studiesadvanced functional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	14.23	GPa	—
Poisson's Ratio(ν)	0.2500	-	—
Shear Modulus(G)	8.780	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	1.181	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6990	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6552	eV/atom	—
Formation Energy(ΔHf)	0.5884	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.

KAg

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control