Na2U2O7

ceramic

· JVASP-146453· Na2U2O7

Sodium diuranate (Na₂U₂O₇) is an inorganic ceramic compound containing uranium in oxidized form, belonging to the family of uranium oxides and uranates. This material is primarily encountered in nuclear fuel processing, uranium ore refining, and waste management contexts, where it serves as an intermediate compound in the conversion and purification of uranium. While not commonly used as a structural or functional ceramic in commercial applications, Na₂U₂O₇ is significant in the nuclear industry for its role in uranium chemistry and as a precursor material in nuclear fuel fabrication; its handling and processing require specialized nuclear-grade facilities and expertise.

nuclear fuel productionuranium ore processingnuclear waste managementuranium conversion chemistryspecialized nuclear applicationsuranium dioxide precursor

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2334	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.538	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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)	-2.972	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.

Na2U2O7 — Properties & Data | MatWorld

Na2U2O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental