AlTaO2S — Properties & Data | MatWorld

AlTaO2S

Name: AlTaO2S
Brand: MatWorld

ceramic

· AlTaO2S

AlTaO₂S is a mixed metal oxide-sulfide ceramic compound containing aluminum, tantalum, oxygen, and sulfur. This is an experimental/research material that combines the refractory properties of tantalum oxides with sulfide chemistry, placing it in the family of advanced ceramic materials being investigated for high-temperature and specialty applications. The material is primarily of academic interest, with potential relevance to thermal barrier coatings, high-temperature catalysis, or electronic ceramics where the unique combination of metallic elements and anionic diversity could provide tailored chemical or physical properties.

research and developmenthigh-temperature ceramicscatalytic substratesthin-film coatingsspecialty refractory 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)	0.00579	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9000	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.

AlTaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental