Na2ZrSiO5 — Properties & Data | MatWorld

Na2ZrSiO5

ceramic

· JVASP-25789· Na2ZrSiO5

Na2ZrSiO5 is a zirconium silicate ceramic compound combining sodium, zirconium, and silicon oxide phases. This material belongs to the family of alkali-zirconium silicates, which are primarily of research and developmental interest rather than established commodity materials. The compound is investigated for potential applications in high-temperature ceramics, nuclear waste immobilization, and specialized refractory systems where zirconium's thermal stability and chemical durability are valuable; however, it remains largely experimental, and engineers should consult recent literature to assess maturity for specific production environments.

nuclear waste formshigh-temperature refractoriesceramic matrix compositesresearch/experimental applicationssilicate phase development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.543	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	4.202	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000557	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00172	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-226	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	326.3	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)	-2.916	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.

Na2ZrSiO5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental