CoHfO2S

ceramic

· CoHfO2S

CoHfO2S is an experimental mixed-metal oxide-sulfide ceramic compound containing cobalt, hafnium, oxygen, and sulfur. This material represents emerging research in complex ceramic systems, likely explored for its potential to combine the high-temperature stability of hafnium oxides with the electronic or catalytic properties that sulfide incorporation may provide. As a research-stage compound rather than an established commercial material, it belongs to the broader family of multinary ceramics being investigated for advanced applications where conventional single-oxide or single-sulfide ceramics reach their limits.

experimental catalyst systemshigh-temperature oxide coatingselectronic ceramics researchsulfide-containing refractoriesmaterials science developmentmulti-phase composite design

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)	2.357	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8400	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.

CoHfO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental