KNaO2S — Properties & Data | MatWorld

KNaO2S

ceramic

· KNaO2S

KNaO₂S is a mixed-alkali metal oxide-sulfide ceramic compound containing potassium, sodium, oxygen, and sulfur. This material belongs to the family of alkali metal sulfides and oxysulfides, which are primarily of research interest rather than established industrial commodities. While not widely deployed in conventional engineering applications, compounds in this chemical family are investigated for potential use in solid-state ion conductors, advanced ceramics, and specialized chemical processing applications where their unique ionic and thermal properties might be leveraged.

solid-state electrolytes (research)advanced ceramics (experimental)ion-conducting materialssulfide-based compoundschemical processing (niche applications)materials science research

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)	0.000	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.440	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.

KNaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental