Na2 Cr4 O8

semiconductor

· Na2 Cr4 O8

Na₂Cr₄O₈ is a chromium oxide compound classified as a semiconductor, belonging to the family of mixed-valence transition metal oxides. While not widely established in commercial applications, compounds in this chromium oxide family are of research interest for their electrochemical and optical properties, particularly in applications requiring materials with tunable electronic behavior or chromium-based chemistry.

electrochemical cells and batteriesoptical sensors and detectorscatalytic applicationsresearch and developmentsolid-state electronicsadvanced ceramic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000900	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.062	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 Cr4 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control