PtS31

metal

· JVASP-132489· PtS31

PtS₃ is a platinum sulfide intermetallic compound that belongs to the family of platinum chalcogenides. This material combines platinum's chemical nobility and catalytic properties with sulfur to create a phase with potential applications in catalysis and energy conversion systems. While primarily a research-phase material rather than an established engineering commodity, platinum sulfides are of growing interest in electrocatalysis and electrochemistry where the synergistic effects of the two elements can outperform pure platinum or conventional sulfides in specific electrochemical reactions.

electrocatalysis researchhydrogen evolution catalystsoxygen reduction catalystselectrochemistryenergy storage systemsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.485	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.374	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06940	eV/atom	—
Formation Energy(ΔHf)	0.01473	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.

PtS31

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control