AsCuO2S
ceramic· AsCuO2S
AsCuO2S is a mixed-valent copper arsenic oxide sulfide ceramic compound containing arsenic, copper, oxygen, and sulfur elements. This is a research-phase material studied primarily in solid-state chemistry and materials science contexts, rather than an established commercial engineering ceramic. Potential applications lie in semiconducting or photocatalytic systems where the combination of arsenic, copper, and sulfide chemistry might enable photovoltaic effects, catalytic activity, or electronic properties; however, arsenic-containing ceramics face regulatory and toxicity constraints that limit industrial adoption compared to lead-free or less-toxic alternatives.
photocatalytic materials (research)semiconductor compounds (experimental)solid-state chemistry studiesarsenic-based ceramics (laboratory scale)
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.