Cr12 O28

semiconductor
· Cr12 O28

Cr₁₂O₂₈ is a chromium oxide ceramic compound that belongs to the family of mixed-valence chromium oxides, which are of primary interest in materials research rather than established industrial production. This material is investigated for potential applications in high-temperature oxidation catalysis, solid-state electronics, and specialized refractory systems where chromium's multiple oxidation states can be exploited. Engineers considering this compound should note that it remains largely experimental; established chromium oxide alternatives (Cr₂O₃, Cr₃O₂) are preferred in most commercial applications unless the specific structural or electronic properties of this higher-order oxide phase are critical to the design.

catalysis researchhigh-temperature ceramicssemiconductor researchrefractory compoundsoxidation studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
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

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.