KBiO2S

ceramic

· KBiO2S

KBiO2S is a quaternary ceramic compound containing potassium, bismuth, oxygen, and sulfur—a mixed-anion material combining oxide and sulfide chemistry. This is a research-phase compound studied primarily for its potential in photocatalysis, ion-conduction, and optoelectronic applications due to the electronic and structural properties enabled by bismuth and sulfur co-incorporation; it is not yet established in mainstream industrial production.

photocatalytic water splittingvisible-light photocatalysision-conductor researchoptoelectronic devices (exploratory)environmental remediation (research)solid-state chemistry development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	-0.2104	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.140	eV/atom	DFT

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

KBiO2S — Properties & Data | MatWorld

KBiO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental