Ba(FeS2)2

metal

· Ba(FeS2)2

Ba(FeS₂)₂ is an iron disulfide compound with barium, belonging to the pyrite-family metal sulfides. This is a research-phase material studied primarily for its potential in energy storage and semiconductor applications rather than established industrial use. The compound's notable characteristics stem from its mixed-valence iron-sulfur framework, which makes it of interest for battery electrodes, photovoltaic materials, and catalytic applications where sulfide-based systems offer advantages in cost and earth-abundance compared to conventional alternatives.

battery electrode materials (research)photovoltaic semiconductors (development)catalytic surfacesiron-sulfur compoundsenergy storage systems (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	40.62	GPa	—
Shear Modulus(G)	18.88	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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.

Ba(FeS2)2

Mechanical Properties

Electrical Properties

Regulatory Screening

Environmental

Export Control