CdAlO2S

ceramic

· CdAlO2S

CdAlO2S is a quaternary ceramic compound combining cadmium, aluminum, oxygen, and sulfur—a mixed-anion ceramic belonging to the oxysulfide family. This is primarily a research material rather than an established commercial ceramic; it represents an experimental composition in the broader class of semiconducting oxysulfides being investigated for photocatalytic and optoelectronic applications. The material is notable for its potential to combine properties of oxide and sulfide ceramics, offering tunable band gaps and enhanced light absorption compared to conventional single-anion ceramics, though limited industrial deployment and processing maturity distinguish it from conventional engineering ceramics.

photocatalytic applications (research)semiconductor oxysulfidesvisible-light water splittingoptoelectronic device developmentadvanced materials research

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)	0.9977	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.040	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.

CdAlO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental