TiH

metal
· JVASP-78449· TiH

Titanium hydride (TiH) is an interstitial metal hydride compound that combines titanium with hydrogen, forming a brittle ceramic-like phase rather than a conventional metallic alloy. It is primarily used as a hydrogen storage material, a precursor powder for titanium powder metallurgy, and in specialized applications requiring controlled hydrogen absorption and release. TiH is notable in the titanium industry as a convenient intermediate for producing fine titanium powders and for research into metal hydride energy storage systems, though its brittleness and hydrogen embrittlement concerns limit its use in load-bearing structural applications compared to conventional titanium alloys.

titanium powder productionhydrogen storage researchmetal hydride systemspowder metallurgy precursoraerospace component manufacturingmaterials research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
127.8
GPa
Poisson's Ratio(ν)
0.4300
-
Shear Modulus(G)
42.52
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
4.441
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.06080
eV/atom
Formation Energy(ΔHf)
-0.3179
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.