HgNiO2S

ceramic

· HgNiO2S

HgNiO2S is a mixed-metal oxide-sulfide ceramic compound containing mercury, nickel, oxygen, and sulfur. This is a research-phase material studied primarily in academic and materials science contexts; it does not have established commercial production or widespread industrial deployment. The compound belongs to the family of complex metal chalcogenides and oxychalcogenides, which are of interest for their potential electronic, photocatalytic, or ionic transport properties, though practical applications remain experimental and limited.

photocatalysis (research)semiconductor devices (experimental)solid-state chemistrymaterials researchelectronic ceramics (developmental)

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)	0.4310	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.180	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.

HgNiO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental