HfOsO2S

ceramic

· HfOsO2S

HfOsO2S is an experimental hafnium-osmium oxysulfide ceramic compound combining refractory metal oxides with sulfide chemistry, typically explored in research contexts for extreme-temperature and corrosion-resistant applications. This material family bridges traditional oxide ceramics and sulfide compounds, making it relevant for environments requiring both thermal stability and chemical resistance beyond conventional single-phase ceramics. Industrial adoption remains limited, but such multi-component refractory systems are of interest to aerospace and materials research communities exploring next-generation high-temperature structural and protective coatings.

refractory coatingshigh-temperature protectionresearch/experimental materialsaerospace applicationscorrosion-resistant surfacesadvanced ceramics development

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)	-0.00974	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.700	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.

HfOsO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental