Na4 Bi2 O6

semiconductor

· Na4 Bi2 O6

Na₄Bi₂O₆ is an inorganic oxide semiconductor compound containing sodium and bismuth, belonging to the family of mixed-metal oxides with potential photocatalytic and optoelectronic properties. This material is primarily of research interest rather than established in high-volume industrial production, studied for applications in photocatalysis, where bismuth oxides are known to respond to visible light and enable environmental remediation processes. Its notable feature compared to conventional semiconductors is the potential for visible-light activity combined with relatively earth-abundant constituent elements, making it attractive for sustainable energy and environmental engineering applications.

photocatalysis researchwater treatmentvisible-light driven catalysisenvironmental remediationoptoelectronic devicesbismuth oxide semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01220	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.518	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 Bi2 O6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control