HgCrO3

ceramic

· HgCrO3

HgCrO3 is an inorganic ceramic compound containing mercury and chromium oxide, belonging to the class of heavy metal oxides with potential oxidizing or catalytic properties. This is primarily a research and laboratory compound rather than a widely commercialized engineering material; it exists in scientific literature exploring chromate chemistry and mercury compound behavior. The material family is notable for specialized applications in chemical synthesis, analytical standards, or corrosion studies where mercury-chromium interactions are relevant, though industrial adoption is limited due to mercury's toxicity, environmental regulations, and availability of safer alternatives for most conventional engineering roles.

analytical standards and reference materialslaboratory chemical synthesiscorrosion and oxidation researchspecialty catalysts (experimental)chromate chemistry studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)2 entries	0.4000	μB	—
↳	1.922	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-1.298	eV/atom	—
↳	0.6000	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.

HgCrO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental