K2 Pt4 S6

semiconductor

· K2 Pt4 S6

K2Pt4S6 is a ternary compound semiconductor composed of potassium, platinum, and sulfur, representing an intermetallic chalcogenide material of primarily research interest. This compound belongs to the family of platinum-based sulfides and is investigated for potential applications in catalysis, photocatalysis, and solid-state electronic devices where the combination of precious metal and chalcogenide chemistry may enable useful electronic or photonic properties. As a relatively uncommon composition, K2Pt4S6 is not widely deployed in mainstream industrial applications but represents exploratory materials science work relevant to next-generation catalytic and semiconducting systems.

catalysis researchphotocatalytic materialssolid-state electronics (exploratory)hydrogen evolution reactionsmaterials chemistry (experimental)thermoelectric device research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.317	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7340	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.

K2 Pt4 S6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control