Hg4As2UCl6

semiconductor

· Hg4As2UCl6

Hg4As2UCl6 is a mixed-metal halide compound containing mercury, arsenic, uranium, and chlorine—a rare quaternary semiconductor that belongs to the family of actinide-based halide materials. This is primarily a research-phase compound studied for its electronic and structural properties rather than an established industrial material. Interest in uranium halide semiconductors stems from potential applications in radiation detection and specialized solid-state physics, though this particular composition remains largely experimental and faces significant practical constraints due to mercury volatility and uranium handling requirements.

radiation detection (research)experimental semiconductorsactinide materials sciencenuclear research instrumentationfundamental solid-state physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.900	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.

Hg4As2UCl6

Electrical Properties

Regulatory Screening

Environmental

Export Control