HfTl

ceramic

· JVASP-123773· HfTl

HfTl is an intermetallic ceramic compound combining hafnium and thallium, belonging to the class of refractory intermetallics. This material exists primarily in research and development contexts rather than widespread industrial production, with potential applications in high-temperature environments where extreme thermal stability and oxidation resistance are critical. The hafnium-thallium system is notable for investigating intermetallic phase behavior at elevated temperatures, though practical engineering use remains limited compared to established refractory ceramics and carbides.

research and developmenthigh-temperature structural applicationsrefractory phase studiesadvanced ceramics evaluationthermal barrier systems (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4952	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1292	eV/atom	—
Formation Energy(ΔHf)	0.1292	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.

HfTl

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental