TlAsOs

ceramic

· JVASP-75504· TlAsOs

TlAsOs is a ternary ceramic compound combining thallium, arsenic, and oxygen elements. This material belongs to the class of mixed-metal oxide ceramics and appears to be primarily of research interest rather than established in widespread industrial production. The compound's potential lies in advanced ceramics applications where its specific combination of high density and stiffness could be valuable, though practical applications remain limited due to the toxicity concerns associated with thallium and arsenic components, which restrict its use to specialized laboratory and potentially high-temperature or radiation-shielding environments.

research ceramicsradiation shieldinghigh-temperature refractory applicationsdense ceramic compositionsexperimental materials science

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	178.4	ksi	DFT · OptB88vdW
Shear Modulus(G)	291.5	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4405	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.8164	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.7205	eV/atom	DFT · OptB88vdW

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.

TlAsOs — Properties & Data | MatWorld

TlAsOs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental