Cu2 H2 O4
semiconductor· Cu2 H2 O4
Cu₂H₂O₄ is a copper-based semiconductor compound containing copper, hydrogen, and oxygen in a defined stoichiometric ratio. This material belongs to the family of mixed-valence copper hydroxides or oxyhydroxides and is primarily of research interest rather than established commercial production. The compound is investigated for potential applications in catalysis, electrochemistry, and optoelectronic devices due to copper's variable oxidation states and the structural role of hydroxyl groups in modulating electronic properties.
catalytic materials researchelectrochemical energy storagephotoelectrochemical devicesoxygen reduction catalystssemiconductor research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
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
Export Control
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.