KNOF2

ceramic

· JVASP-95175· KNOF2

KNOF₂ is a potassium-containing fluoride ceramic compound, part of the broader family of ionic fluoride ceramics that combine metal cations with fluoride anions. This material represents a research-phase compound studied for applications requiring chemical stability, low thermal conductivity, and moderate mechanical stiffness in harsh chemical or thermal environments. Fluoride ceramics like KNOF₂ are investigated for specialized applications where traditional oxides are unsuitable, particularly in chemical processing equipment, molten salt handling, and potentially as optical or thermal barrier materials where fluoride chemistry offers advantages over oxide alternatives.

chemical processing equipmentmolten salt containerscorrosion-resistant coatingsthermal barrier materialsresearch-phase ceramicschemical stability applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	3,143	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	1,444.6	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.08190	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.175	eV	DFT · OptB88vdW
↳	4.122	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.061	-	DFT · OptB88vdW
↳	2.605	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	-1.467	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

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.

KNOF2 — Properties & Data | MatWorld

KNOF2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental