Na2 Sb2 O4

semiconductor

· Na2 Sb2 O4

Na₂Sb₂O₄ is an inorganic oxide semiconductor compound composed of sodium and antimony oxides, belonging to the broader family of mixed-metal oxides used in electronic and photochemical applications. This material is primarily investigated in research contexts for photocatalytic and optoelectronic applications, particularly in environmental remediation (water purification, pollutant degradation) and potential next-generation photovoltaic or photoelectrochemical devices. Its appeal lies in the abundance and lower toxicity of its constituent elements compared to heavy-metal alternatives, though industrial production and deployment remain limited compared to more established semiconductors.

photocatalysis and water treatmentenvironmental remediationoptoelectronic researchthin-film semiconductorsemerging photovoltaic materialsantimony oxide electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.410	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.646	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.

Na2 Sb2 O4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control