CuWO2S

ceramic

· CuWO2S

CuWO₂S is a ternary ceramic compound combining copper, tungsten, oxygen, and sulfur—a mixed-valent oxide-sulfide that belongs to the family of complex transition-metal ceramics. This material is primarily investigated in research contexts for photocatalytic and electronic applications, leveraging the band-gap engineering potential of combining tungsten oxides with sulfide chemistry. Engineers considering this compound should recognize it as an emerging material rather than an established industrial ceramic; its value lies in exploring alternatives to conventional photocatalysts (like TiO₂) or in niche applications requiring mixed-anion ceramic phases.

photocatalysis researchsolar energy conversionwater treatment applicationselectronic/semiconducting ceramicsexperimental/developmental materials

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)	0.3828	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.6400	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.

CuWO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental