Na4 S2 O8

semiconductor

· Na4 S2 O8

Na₄S₂O₈ is an inorganic sodium sulfur-oxygen compound classified as a semiconductor, belonging to the family of sulfate-based ionic materials. This is primarily a research and specialized chemical compound rather than a conventional structural or functional engineering material; it has potential applications in solid-state electrochemistry and advanced oxidizing agent systems where its mixed-valence sulfur states and ionic conductivity properties may be leveraged. The material is notable in niche applications requiring non-conventional oxidizers or in exploratory work on sodium-based solid-state electrolytes and energy storage systems.

solid-state electrochemistry researchsodium-ion battery developmentoxidizing agents for chemical synthesislaboratory and specialized compoundsemerging energy storage materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00170	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3400	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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 S2 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control