NaH3(SeO3)2

ceramic

· NaH3(SeO3)2

Sodium hydrogen diselenite (NaH₃(SeO₃)₂) is an inorganic ceramic compound containing selenium in the selenite oxidation state, synthesized primarily for research and specialized applications rather than large-scale industrial use. This material belongs to the family of layered selenite minerals and has potential applications in nonlinear optics, ion-conducting ceramics, and solid-state chemistry studies, though it remains largely experimental. Engineers would consider this compound for niche photonic or electrochemical systems where selenium-based ceramics offer functional advantages over conventional oxides, or as a precursor in selective synthesis of advanced ceramic phases.

nonlinear optical materials (research)solid-state ion conductors (experimental)selenite ceramicsspecialty inorganic synthesisadvanced ceramic precursorsphotonic material development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.900	eV	—

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

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.

NaH3(SeO3)2

Electrical Properties

Regulatory Screening

Environmental