As3S

ceramic

· JVASP-139737· As3S

As₃S is an arsenic sulfide ceramic compound belonging to the chalcogenide ceramic family, characterized by strong covalent bonding between arsenic and sulfide components. This material is primarily investigated in research contexts for infrared optical applications and specialized semiconductor devices, where its transparency in the mid-to-far infrared region and photoconductive properties offer advantages over conventional oxides. Engineers consider chalcogenide ceramics like As₃S when designing thermal imaging systems, infrared sensors, or nonlinear optical components where standard glass and crystalline ceramics are inadequate.

infrared optics and sensorsthermal imaging systemsnonlinear optical devicesresearch-phase semiconductorschalcogenide glass alternatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.621	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1396	eV/atom	—
Formation Energy(ΔHf)	0.06262	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.

As3S

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental