Cr2 H1 O4

semiconductor
· Cr2 H1 O4

Cr2H1O4 is a chromium oxide hydride compound classified as a semiconductor, belonging to the family of mixed-valence chromium oxides with hydrogen incorporation. This material is primarily of research interest rather than established in widespread industrial production, with potential applications in catalysis, electrochemistry, and functional ceramic devices where the combination of chromium's variable oxidation states and hydroxyl groups enables selective reactivity. Engineers would consider this compound for applications requiring enhanced ion transport, catalytic activity, or tunable electronic properties, though material availability, reproducibility, and long-term stability characteristics would require careful evaluation against conventional alternatives like pure chromium oxides or established hydroxide catalysts.

catalytic materials (research stage)electrochemical devicessemiconductor coatingswater treatment systemsenergy storage (experimental)chemical sensing

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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ksi——
Shear Modulus(G)
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ksi——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.