K2W2O7
ceramic· JVASP-91262· K2W2O7
K₂W₂O₇ is a potassium tungstate ceramic compound belonging to the mixed-metal oxide family. While not a commodity engineering material, this compound is studied primarily in research contexts for its potential in catalysis, glass manufacturing additives, and high-temperature applications where tungstate-based ceramics offer chemical stability and refractory properties. Engineers would consider tungstate ceramics when corrosion resistance, thermal stability, or specialized catalytic behavior is required, though most industrial applications rely on more established tungstate formulations or alternative refractory systems.
Research catalyst precursorHigh-temperature ceramicsRefractory coatingsGlass manufacturing additivesSpecialized oxidation catalysisTungstate-based composites
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.