CrAuO2S

ceramic

· CrAuO2S

CrAuO2S is a chromium-gold oxide sulfide ceramic compound that combines transition metal oxides with sulfide chemistry, placing it in the class of mixed-anion ceramic materials. This is a research-phase compound not yet established in mainstream industrial production; it belongs to the family of multinary ceramics being investigated for specialized applications where the combination of chromium's oxidation resistance, gold's chemical inertness, and sulfide's electronic properties may offer unique functional benefits. Potential applications under investigation include catalysis, semiconductor processing, and high-temperature corrosion barriers, though wider adoption awaits further development and property validation.

catalytic materials (research)corrosion-resistant coatings (experimental)semiconductor processinghigh-temperature oxidation barriersmixed-anion ceramic development

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)	-3.306	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.160	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.

CrAuO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental