K2UO4 — Properties & Data | MatWorld

K2UO4

ceramic

· JVASP-86427· K2UO4

K2UO4 (potassium uranate) is an inorganic ceramic compound containing uranium and potassium oxides, typically of research or specialized industrial interest rather than common engineering practice. This material belongs to the uranium oxide ceramic family and is encountered primarily in nuclear fuel chemistry, uranium processing, and materials research contexts where its chemical stability and uranium-bearing properties are relevant. Engineers would consider K2UO4 only in specialized nuclear, chemical processing, or advanced ceramics applications where uranium compounds are functionally necessary, and its selection would be driven by nuclear licensing requirements, chemical reactivity needs, or fundamental material property research rather than general structural or functional ceramic applications.

nuclear fuel chemistryuranium processingadvanced ceramics researchchemical catalysis studiesspecialized refractory applicationsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	71.77	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3100	-	DFT · OptB88vdW
Shear Modulus(G)	36.34	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.036	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.112	eV	DFT · OptB88vdW
↳	2.068	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.195	-	DFT · OptB88vdW
↳	3.846	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	21.49	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.875	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.

K2UO4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental