CsBiO2S

ceramic

· CsBiO2S

CsBiO2S is an inorganic ceramic compound composed of cesium, bismuth, oxygen, and sulfur that belongs to the sulfide-oxide family of materials. This compound is primarily of research interest rather than established in widespread industrial production, with potential applications in photocatalysis, optoelectronics, and solid-state chemistry due to the electronic properties imparted by bismuth and the mixed-anion framework. As an exploratory material, it represents the broader class of mixed-valence bismuth ceramics being investigated for visible-light-driven photocatalytic processes and as possible semiconductors in advanced devices.

photocatalytic materials (research)visible-light photocatalysissemiconductor ceramics (developmental)water treatment (experimental)optical materials researchmixed-anion ceramic 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)	0.7677	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.240	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.

CsBiO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental