Rb2 Na4 B2 O6

semiconductor

· Rb2 Na4 B2 O6

Rb2Na4B2O6 is an inorganic borate semiconductor composed of rubidium, sodium, boron, and oxygen. This compound belongs to the family of alkali metal borates, which are of research interest for optical and electronic applications due to their mixed-alkali compositions and wide bandgap characteristics. As a relatively specialized material, it is primarily explored in academic and developmental contexts rather than established industrial production, with potential relevance to transparent conducting oxides, scintillation materials, and next-generation optoelectronic devices where borate matrices offer chemical stability and tunable properties.

optical semiconductors (research)scintillation detectorstransparent electronics (development)borosilicate alternativessolid-state lasers (host matrix)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7,822.3	ksi	—
Shear Modulus(G)	3,692.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.413	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.159	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.

Rb2 Na4 B2 O6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control