PtHfO2S

ceramic

· PtHfO2S

PtHfO2S is a mixed oxide-sulfide ceramic compound combining platinum, hafnium, oxygen, and sulfur elements. This is a research-phase material rather than an established commercial ceramic; compounds in this family are being investigated for high-temperature applications where both oxidation resistance (from hafnium oxide) and thermal stability are required. The platinum component suggests potential aerospace, catalytic, or specialized refractory applications where chemical inertness and elevated-temperature performance are critical.

high-temperature ceramics researchaerospace thermal barrierscatalytic surface coatingsextreme environment materialsoxidation-resistant compounds

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)	-0.00000683	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.000	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.

PtHfO2S — Properties & Data | MatWorld

PtHfO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental