Bi2AsO4Cl

semiconductor

· Bi2AsO4Cl

Bi2AsO4Cl is a mixed-valent bismuth arsenate chloride compound belonging to the layered oxyhalide semiconductor family. This is primarily a research material investigated for its electronic and photocatalytic properties rather than an established industrial commodity. The compound is of interest in materials science for photocatalysis applications, potential optoelectronic devices, and fundamental studies of bismuth-based semiconductors, where its layered structure and mixed anionic composition may offer advantages in charge separation and light absorption compared to simpler oxide or halide alternatives.

photocatalytic water treatmentvisible-light photocatalysisresearch semiconductorsoxyhalide materials developmentenvironmental remediation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.430	eV	—

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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.

Bi2AsO4Cl

Electrical Properties

Regulatory Screening

Environmental

Export Control