Na8 S8 O12 — Properties & Data | MatWorld

Na8 S8 O12

ceramic

· Na8 S8 O12

Na8S8O12 is an inorganic ceramic compound belonging to the sulfate family, likely a sodium sulfate-based phase with potential applications in solid-state chemistry and materials research. This composition represents a mixed-valence or polysulfide ceramic that is primarily of academic and developmental interest rather than established commercial use. The material's potential lies in solid electrolyte applications, thermal energy storage systems, or specialized refractory uses within the sulfate ceramic family, though industrial adoption remains limited pending further characterization and process scalability.

solid-state electrolytesthermal energy storagerefractory ceramicsresearch and developmentsulfate-based compoundshigh-temperature applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	31.21	GPa	DFT · OptB88vdW
Shear Modulus(G)	16.03	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.294	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.533	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.

Na8 S8 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental