KNaSO4

ceramic
· JVASP-57852· KNaSO4

KNaSO₄ (potassium sodium sulfate) is an inorganic ceramic compound belonging to the sulfate family, relevant to materials science primarily in thermal energy storage and phase-change material research. This double salt exhibits interesting thermal cycling behavior and is studied for applications requiring materials that can absorb and release heat through reversible phase transitions. While not widely deployed in high-volume engineering applications, KNaSO₄ represents an important reference compound in thermal storage system development and is notable for its potential cost-effectiveness compared to organic phase-change materials, though its industrial adoption remains limited to specialized thermal management research.

thermal energy storage systemsphase-change materials researchbuilding thermal mass applicationslaboratory reference standardsexperimental heat recovery systemsmaterials science 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
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)
C/m²
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.