Cu2O3

ceramic
· Cu2O3

Cu2O3 is a copper oxide ceramic compound that exists primarily in research and specialized contexts, as it is not a stable phase under normal conditions (copper typically forms Cu2O or CuO instead). This material belongs to the family of transition metal oxides and is of interest in materials science for its potential semiconducting and catalytic properties. Where pursued experimentally, Cu2O3 is investigated for applications requiring mixed-valence copper chemistry and novel electronic or photocatalytic behavior, though practical engineering use remains limited compared to more stable copper oxide alternatives.

photocatalysis researchsemiconductor developmentcatalytic converters (experimental)electrochemical devicesmaterials research applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Piezoelectric Modulus(eij)
C/m²
Piezoelectric Stress Tensor(eij)
Matrix (redacted)
C/m²
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.