CaOsO2S

ceramic

· CaOsO2S

CaOsO₂S is an experimental mixed-metal ceramic compound containing calcium, osmium, oxygen, and sulfur—a rare combination that places it at the intersection of oxide and sulfide ceramic chemistry. This material remains primarily a research compound with limited commercial development; it belongs to the family of complex metal chalcogenides and oxychalcogenides that are being investigated for electronic, catalytic, or refractory applications where combined thermal and chemical stability are required.

research ceramicscatalytic materials developmenthigh-temperature oxidation resistanceosmium-bearing refractory compoundsexperimental electrochemistry

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)	0.3871	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8600	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.

CaOsO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental