HfIrO2S

ceramic

· HfIrO2S

HfIrO2S is an experimental mixed-metal oxide-sulfide ceramic compound combining hafnium, iridium, oxygen, and sulfur elements. This material represents early-stage research in multi-principal component ceramics, likely investigated for its potential high-temperature stability, corrosion resistance, or catalytic properties that could exceed single-phase alternatives. Specific industrial applications remain limited to research settings, but the material family shows promise in extreme-environment applications where conventional oxides or sulfides fall short.

High-temperature oxidation barriersCatalytic surfaces (research)Corrosion-resistant coatingsExtreme-environment ceramicsAdvanced refractory compounds

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)	0.00160	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.

HfIrO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental