Ba3Sn2As4

ceramic

· JVASP-97335· Ba3Sn2As4

Ba3Sn2As4 is an intermetallic ceramic compound combining barium, tin, and arsenic—a rare-earth-like system studied primarily in solid-state chemistry and materials research rather than established industrial production. This compound belongs to the family of ternary arsenide ceramics, which are investigated for potential applications in semiconducting, thermoelectric, or photonic device applications due to their unique crystal structures and electronic properties. As a research-phase material, Ba3Sn2As4 is not yet a standard engineering choice for mainstream applications, but it represents the type of exploratory compound pursued when novel functional ceramics are needed for specialized electronic or optoelectronic systems.

experimental semiconductorsthermoelectric researchsolid-state physicscrystal structure studiesemerging functional ceramicsmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.195	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7260	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.8973	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

Ba3Sn2As4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards