KNaThF6
ceramic· JVASP-25797· KNaThF6
KNaThF6 is a complex fluoride ceramic compound containing potassium, sodium, thorium, and fluorine—a member of the elpasolite fluoride family. This material is primarily of research and specialized industrial interest, studied for applications requiring high thermal stability and chemical inertness in corrosive fluorine-bearing environments. Its selection depends on specific requirements for refractory behavior, radiation shielding, or specialized optical/electronic applications where conventional ceramics prove inadequate.
nuclear fuel processinghigh-temperature refractory coatingsfluoride-based chemical reactorsradiation shieldingresearch ceramics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 46.64 | GPa | — | ||
Poisson's Ratio(ν) | 0.3100 | - | — | ||
Shear Modulus(G) | 20.55 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.982 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 7.204 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 7.677 | - | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -386 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00460 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.790 | 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.