K3NaS2O8

ceramic

· JVASP-23802· K3NaS2O8

K3NaS2O8 is a mixed-alkali sulfate ceramic compound combining potassium, sodium, and sulfate phases. This material belongs to the family of inorganic sulfate ceramics and appears primarily in research and specialized industrial contexts rather than mainstream engineering applications. It may be of interest in high-temperature chemistry, solid-state ionics, or as a precursor phase in ceramic processing, though specific commercial deployment information is limited.

solid-state chemistry researchhigh-temperature ceramicssulfate-based materialsceramic precursor phasesmaterials science experimentationinorganic synthesis

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	39.51	GPa	—
Poisson's Ratio(ν)	0.2400	-	—
Shear Modulus(G)	25.19	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	2.722	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.926	eV	—
Seebeck Coefficient(S)	-137.6	µV/K	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.989	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.

K3NaS2O8

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental