Hg2AsCl2

ceramic

· JVASP-58844· Hg2AsCl2

Hg₂AsCl₂ is a mercury-arsenic chloride compound classified as an inorganic ceramic material, representing a class of halide compounds with mixed-metal coordination chemistry. This material is primarily of research and historical interest rather than widespread industrial use; it belongs to a family of mercury compounds that have been studied for their crystal structure, electrical properties, and potential applications in specialized optical or electronic contexts. Engineers would encounter this material in advanced materials research, semiconductor physics, or specialized analytical applications rather than in conventional structural or functional engineering roles.

materials research and characterizationcrystal structure studieshistorical mercury compoundsspecialized electronics researchanalytical chemistry reference

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2479	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.270	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-138.1	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07900	eV/atom	—
Formation Energy(ΔHf)	-0.2927	eV/atom	—

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

Regulatory Screening

Environmental

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.

Hg2AsCl2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental