Cu2As2O7

ceramic
· JVASP-151019· Cu2As2O7

Cu₂As₂O₇ is an inorganic ceramic compound containing copper and arsenic oxides, belonging to the family of mixed-metal oxide ceramics. This material is primarily of research and historical interest rather than widespread industrial use; it appears in scientific literature related to arsenic-containing ceramics and copper oxide systems, with potential applications in specialized electronic or optical devices. Engineers would consider this compound mainly in experimental contexts involving copper-arsenic oxide phases, where its unique crystal structure and thermal properties might offer advantages in niche applications requiring arsenic-doped ceramic systems, though toxicity concerns and the availability of alternative non-arsenic ceramics limit its practical adoption.

Research ceramicsCopper oxide compoundsExperimental electronic materialsArsenic oxide systemsMixed-metal oxide phases

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
4.648
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
1.584
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.01630
eV/atom—
Formation Energy(ΔHf)
-0.9782
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.