CaHgO3

ceramic

· CaHgO3

CaHgO3 is a calcium-mercury oxide ceramic compound that exists primarily as a research material rather than a widely commercialized engineering ceramic. This compound belongs to the family of mixed-metal oxides and represents an area of academic interest in ceramic chemistry, though its practical engineering applications remain limited due to mercury's toxicity concerns and regulatory restrictions on its use in most modern applications. The material may have historical significance in specialized fields such as mercury-based electronic devices or niche optical applications, but it is not typically selected for contemporary engineering designs where safer alternatives exist.

research ceramicsmercury compound studiesspecialty electronic applications (historical)experimental optical materialsmaterials chemistry database

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.00000317	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-1.037	eV/atom	—
↳	1.320	eV/atom	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

CaHgO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental