NaZrSi2O7 — Properties & Data | MatWorld

NaZrSi2O7

ceramic

· JVASP-140741· NaZrSi2O7

Sodium zirconium silicate (NaZrSi2O7) is an inorganic ceramic compound combining zirconium and silicon oxides with sodium as a network modifier. This material is primarily investigated in research contexts for nuclear waste immobilization, thermal barrier coatings, and refractory applications, where its crystalline structure and thermal stability offer potential advantages over conventional silicates. Its zirconium content makes it particularly relevant for high-temperature environments and radiation-resistant applications, though industrial adoption remains limited compared to established zirconia or silicate-based alternatives.

nuclear waste encapsulationhigh-temperature refractoriesthermal barrier coatingsresearch ceramicsradiation-resistant matrices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.101	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	1.502	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1277	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.789	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.

NaZrSi2O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental