K4V2O7

ceramic
· JVASP-57335· K4V2O7

K4V2O7 is a potassium vanadium oxide ceramic compound belonging to the mixed-metal oxide family, which typically exhibits moderate stiffness and chemical stability at elevated temperatures. This material is primarily of research and specialty interest in catalysis, particularly for oxidation reactions in the chemical industry, and in solid-state ionics for battery and fuel cell applications where vanadium oxides serve as active materials or catalytic components. Engineers considering K4V2O7 would select it for applications demanding chemical inertness, redox activity, or ionic conductivity rather than mechanical strength alone, positioning it as an alternative to other vanadium-based oxides in electrochemical or catalytic systems.

catalytic oxidation reactionssolid-state batteriesfuel cell materialshigh-temperature chemical processingelectrochemical devicesspecialty ceramics research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
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.