All Photos(2)
About This Item
Linear Formula:
TiH2
CAS Number:
Molecular Weight:
49.88
EC Number:
MDL number:
UNSPSC Code:
26111700
PubChem Substance ID:
NACRES:
NA.23
Recommended Products
grade
hydrogen-storage grade
form
powder
autoignition temp.
437 °F
reaction suitability
reagent type: reductant
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
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mp
>400 °C (dec.)
density
3.91 g/mL at 25 °C (lit.)
greener alternative category
SMILES string
[H][Ti][H]
InChI
1S/Ti.2H
InChI key
COEYXIBLSAIEKV-UHFFFAOYSA-N
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General description
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.
Application
TiH2 was used as intermetallic precursor for the preparation of Ti3AlC2 by self-propagating high temperature synthesis (SHS).1 TiH2 may be added to MgH2 to decrease the enthalpy and entropy of the absorption and desorption of hydrogen.
Titanium(II) hydride (TiH2) is a non-stoichiometric compound that can be used in the enhancement of fracture by localized plastic deformation and brittle fracture for titanium and titanium alloy. It can be used in the hydrogen evolution and hydrogen storage. It can also be used in the foaming of aluminum due to its decomposition temperature closer to aluminum′s melting point.
Analysis Note
XRD plots and metal purity data are available upon request.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Flam. Sol. 1
Storage Class Code
4.1B - Flammable solid hazardous materials
WGK
WGK 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Effect of Ti intermetallic catalysts on hydrogen storage properties of magnesium hydride
Zhou C, et al.
The Journal of Physical Chemistry, 117(25), 12973-12980 (2013)
Mechanical properties of titanium hydride
Xu JJ, et al.
Journal of alloys and compounds, 436(1-2), 82-85 (2007)
The Mechanical Properties of Compact Titanium Produced from Titanium Hydride Powders Using Self-Propagating High-Temperature Synthesis
Dekhtyar AI, et al.
Powder Metallurgy and Metal Ceramics, 53(9-10), 549-556 (2015)
High ramp rate thermogravimetric analysis of zirconium (II) hydride and titanium (II) hydride
Licavoli JJ and Sanders PG
Thermochimica Acta, 616(43), 1-8 (2015)
Hydrogen storage properties of nanosized MgH2- 0.1 TiH2 prepared by ultrahigh-energy- high-pressure milling
Lu J, et al.
Journal of the American Chemical Society, 131(43), 15843-15852 (2009)
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