Tl2SO4 — Properties & Data | MatWorld

Tl2SO4

Name: Tl2SO4
Brand: MatWorld

ceramic

· Tl2SO4

Thallium sulfate (Tl₂SO₄) is a dense ionic ceramic compound composed of thallium and sulfate ions, belonging to the sulfate mineral family. It has been investigated primarily in research contexts for optical, electrochemical, and solid-state physics applications due to its high density and crystal structure properties. While not widely deployed in mainstream engineering, it appears in specialized laboratory settings and experimental devices where its chemical stability and physical characteristics are leveraged for niche electrochemical or radiation-related studies.

research compoundsoptical materials (experimental)electrochemical cellssolid-state physicsspecialized laboratory equipmentradiation detection (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2469	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	4.151	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00221	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000315	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-284.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	427.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-1.335	eV/atom	DFT · OptB88vdW
↳	-1.382	eV/atom	Measured

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

Tl2SO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental