HgHClO4

ceramic

· JVASP-32197· HgHClO4

HgHClO4 is an ionic compound containing mercury, hydrogen, and perchlorate—a dense ceramic material with properties driven by its mercury content and strong perchlorate anion. This is primarily a research or specialized laboratory compound rather than a mainstream engineering material; it appears in electrochemistry, analytical chemistry, and materials science research contexts where mercury-based ionic systems are studied for their unique electrochemical or thermal properties.

electrochemical researchanalytical instrumentationlaboratory reagentsmaterials science researchspecialized synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.134	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	2.657	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-228.1	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1241	eV/atom	—
Formation Energy(ΔHf)	-0.2382	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.

HgHClO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental