CrAsO2S

ceramic
· CrAsO2S

CrAsO₂S is a mixed-valence ceramic compound containing chromium, arsenic, oxygen, and sulfur elements, belonging to the class of complex oxide-sulfide ceramics. This material is primarily of research interest rather than established industrial production, with potential applications in semiconductor research, catalysis, and high-temperature ceramic systems where multifunctional properties combining transition metal chemistry with chalcogenide characteristics are desired. The compound's notable feature is its layered structure and mixed-anion composition, which may offer advantages in specific niche applications where conventional single-phase ceramics are limited, though engineering adoption remains limited pending further characterization and processing development.

semiconductor researchcatalytic applicationshigh-temperature ceramicstransition metal compoundsexperimental materials developmentmixed-anion ceramic systems

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
—
μB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.