As2SeS2

ceramic
· JVASP-119218· As2SeS2

As₂SeS₂ is a mixed chalcogenide ceramic compound combining arsenic, selenium, and sulfur elements. This material belongs to the family of amorphous or glassy chalcogenides that have been investigated primarily in research contexts for infrared (IR) optical applications and photonic devices. It is notable for its potential transparency in the infrared spectrum and its ability to form stable glass phases, making it of interest to researchers developing next-generation optical components where conventional silicate glasses become opaque.

infrared opticsphotonic researchchalcogenide glassesspecialized optical windowsthermal imaging componentsexperimental materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.