CaAuO2S

ceramic

· CaAuO2S

CaAuO2S is a mixed-metal oxide-sulfide ceramic compound containing calcium, gold, oxygen, and sulfur. This is primarily a research-phase material studied for potential applications in catalysis, photocatalysis, and advanced functional ceramics, as the combination of noble metal (Au) with alkaline earth (Ca) and chalcogenide (S) components offers unusual electronic and surface properties not found in conventional ceramics. The material represents an exploratory direction in functional oxide chemistry where gold incorporation is investigated for enhanced light absorption, electron transfer, or catalytic activity in energy conversion or environmental remediation applications.

photocatalytic materialscatalysis researchfunctional ceramicsenergy conversion (emerging)environmental remediation (research)advanced oxide compounds

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)	0.0000856	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.

CaAuO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental