FeAsO2S
ceramic· FeAsO2S
FeAsO₂S is an iron-arsenic-oxygen-sulfur ceramic compound that combines iron oxides with arsenic and sulfide phases. This is a research-stage material primarily studied for its potential in semiconductor, photocatalytic, and electrochemical applications due to the mixed-valence iron sites and heteroatomic composition. Industrial adoption remains limited; the material is of interest mainly in academic settings and specialized catalyst development where arsenic-containing phases may provide advantages in redox chemistry or light absorption.
research photocatalystsexperimental semiconductorselectrochemical cellsarsenic speciation studiesmixed-valence iron ceramics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | μB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.