Na4 Sb4 O12

semiconductor

· Na4 Sb4 O12

Na₄Sb₄O₁₂ is an inorganic oxide semiconductor compound containing sodium and antimony in a mixed-valence oxide framework. This is a research-phase material being investigated primarily for its ionic conductivity and potential electrochemical properties, rather than a widely commercialized engineering material. Interest in this compound family centers on solid-state electrolyte applications, photocatalysis, and sensing devices where the layered or tunnel structure typical of antimonate phases can facilitate ion transport or light absorption.

solid-state electrolytesphotocatalytic applicationselectrochemical sensorsbattery materials researchoptical/UV detectionadvanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.844	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.718	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 Sb4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control