Na1 Cu2 H2 Se2 O10

semiconductor

· Na1 Cu2 H2 Se2 O10

Na₁Cu₂H₂Se₂O₁₀ is a mixed-valence copper selenite compound belonging to the layered oxide semiconductor family, combining sodium, copper, selenium, and oxygen in a hydrated structure. This material exists primarily in research contexts as a potential semiconductor for photocatalytic and optoelectronic applications, where the copper-selenium framework and mixed oxidation states could enable tunable electronic properties and visible-light activity. While not yet established in mainstream industrial production, compounds in this chemical family are investigated for environmental remediation, energy conversion, and sensing due to their layered structures and semiconductor behavior.

photocatalytic materials researchsemiconductor developmentwater treatment applicationsoptoelectronic devicesexperimental functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01390	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8370	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.

Na1 Cu2 H2 Se2 O10

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control