K2ZrF6 — Properties & Data | MatWorld

K2ZrF6

metal

· JVASP-21056· K2ZrF6

K2ZrF6 (potassium zirconium fluoride) is an inorganic compound belonging to the metal fluoride family, specifically a double salt combining potassium and zirconium fluoride ions. It is primarily used as a precursor material and chemical intermediate in the production of zirconium-based coatings, refractories, and specialty ceramics, as well as in metal surface treatment applications where fluoride chemistry is leveraged for corrosion resistance or adhesion promotion. Its notable advantage over alternative zirconium sources lies in its high solubility in aqueous systems and compatibility with fluoride-based processing routes, making it valuable for electroplating, thermal barrier coatings, and advanced nuclear or aerospace material preparation.

zirconium coating precursorrefractory material productionmetal surface treatmentelectroplating chemistrythermal barrier coatingschemical intermediate

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.595	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	5.709	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.474	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000212	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000271	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-338.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	412.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.606	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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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.

K2ZrF6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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