K2SnTe5

ceramic

· JVASP-154527· K2SnTe5

K2SnTe5 is a quaternary ceramic compound composed of potassium, tin, and tellurium. This is an experimental material primarily of interest in solid-state chemistry and materials research rather than established industrial production. The tin telluride family of compounds has been investigated for thermoelectric and optoelectronic applications, though K2SnTe5 specifically remains largely confined to academic exploration; engineers would consider it only for specialized research contexts seeking novel semiconducting or thermal-management materials with unconventional crystal structures.

thermoelectric researchsolid-state chemistryoptoelectronic device developmentexploratory semiconductorslaboratory synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.952	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4440	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)	-0.5867	eV/atom	—

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

Regulatory Screening

Environmental

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.

K2SnTe5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental