K2NbAgS4

metal

· JVASP-11375· K2NbAgS4

K2NbAgS4 is an experimental ternary sulfide compound containing potassium, niobium, and silver—a research material rather than an established engineering alloy. This compound belongs to the family of mixed-metal sulfides being investigated for electrochemical and photocatalytic applications, where the combination of transition metals (Nb, Ag) with alkali metal (K) creates potential for energy conversion or chemical reactivity in specialized environments.

photocatalytic materials (research)electrochemical cellssolid-state chemistryenergy storage (exploratory)sulfide semiconductorsmaterials screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.103	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	2.176	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-342.2	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.094	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.

K2NbAgS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control