Na4 O8 — Properties & Data | MatWorld

Na4 O8

ceramic

· Na4 O8

Na4O8 is an inorganic ceramic compound composed of sodium and oxygen, belonging to the family of sodium oxides used in materials research. This compound is primarily of academic and industrial interest in glass formulations, ceramic processing, and solid-state chemistry applications where sodium oxide serves as a flux or glass-forming component. Na4O8 and related sodium oxide phases are notable for their role in lowering melting temperatures and improving workability in silicate ceramics and glasses, making them valuable in manufacturing processes where thermal efficiency and material processing control are critical.

Glass formulation and processingCeramic flux materialsIndustrial glass productionSolid-state chemistry researchHigh-temperature ceramicsMaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,269.7	ksi	DFT · OptB88vdW
Shear Modulus(G)	-832.5	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.088	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9020	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.

Na4 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental