CaWO2S

ceramic

· CaWO2S

CaWO₂S is a mixed-anion ceramic compound containing calcium, tungsten, oxygen, and sulfur—a rare composition that combines elements typical of both oxide and sulfide ceramics. This is a research-phase material with limited industrial deployment; it belongs to the family of complex ceramic oxysulfides and is primarily studied for its potential luminescent, photocatalytic, or electronic properties rather than structural applications. The material's appeal lies in its ability to bridge oxide and sulfide chemistry, potentially offering functional properties (such as photoluminescence or band-gap engineering) not easily achieved in conventional single-anion ceramics.

photocatalytic materials researchluminescent ceramic compoundsoptical/photonic device developmentfunctional ceramics testingband-gap engineering studiesexperimental compound evaluation

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)	0.6772	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7400	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.

CaWO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental