CrGaO2S

ceramic

· CrGaO2S

CrGaO₂S is a mixed-metal oxide-sulfide ceramic compound containing chromium, gallium, oxygen, and sulfur, representing an emerging materials composition in the ceramic family. This compound is primarily of research interest as a potential functional ceramic for photocatalytic, optoelectronic, or semiconductor applications, leveraging the band-gap engineering possible through its quaternary composition. While not yet established in high-volume industrial production, materials in this chemical family are investigated for environmental remediation (photocatalytic water treatment) and thin-film device applications where chromium and gallium chalcogenides have shown promise.

photocatalytic materialsresearch/developmental semiconductorsenvironmental remediationthin-film devicesband-gap engineering

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)	3.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8800	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.

CrGaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental