ChemicalBook--->CAS DataBase List--->1344-54-3

1344-54-3

1344-54-3 Structure

1344-54-3 Structure
IdentificationMore
[Name]

Dititanium trioxide
[CAS]

1344-54-3
[Synonyms]

dititanium trioxide
TITANIUM (III) OXIDE
TITANIUM OXIDE
Titanium oxide (Ti2O3)
titaniumoxide(ti2o3)
Titaniumsesquioxide
Titatnum(III) oxide
TITANIUM OXIDE (III), 99%
Titanium(III) oxide, #100 mesh, 99.9% metals basis
TITANIUM(III) OXIDE: 99.9%, TABLETS
Titanium yellow (C.I. 77893)
Titanium(III) oxide, 99.8% (metals basis)
[EINECS(EC#)]

215-697-9
[Molecular Formula]

O3Ti2
[MDL Number]

MFCD00036278
[Molecular Weight]

143.73
[MOL File]

1344-54-3.mol
Chemical PropertiesBack Directory
[Melting point ]

2130°C
[density ]

4.49 g/mL at 25 °C(lit.)
[solubility ]

soluble in hot HF
[form ]

Powder
[color ]

black hexagonal, hexane crystals, crystalline
[Specific Gravity]

4.6
[Water Solubility ]

Insoluble in water.
[Crystal Structure]

Trigonal
[Dielectric constant]

110.0(Ambient)
[CAS DataBase Reference]

1344-54-3(CAS DataBase Reference)
[NIST Chemistry Reference]

Dititanium trioxide(1344-54-3)
[EPA Substance Registry System]

1344-54-3(EPA Substance)
Hazard InformationBack Directory
[Chemical Properties]

violet sintered tablets; hexagonal; oxidizes to TiO2; sintered material of 99.9% purity used as an evaporation material for interference films, thin film resistors and capacitors [KIR83] [CER91]
[Physical properties]

Dark-violet to purple-violet solid. It can be prepared by mixing stoichiometric amounts of Ti and TiO2 heated in a Mo-crucible at 1600°C. Slightly paramagnetic solid  with χm = +63 × 10–6 emu.
[Uses]

Oxides of titanium find wide range of applications extending from photocatalysis, gas sensing to antibacterial, protective and anti-reflecting coatings.
[Uses]

Titanium(III) oxide is used to study the bioacceptability of medical implant surfaces.
[Preparation]

Titanium sesquioxide(Ti2O3) has a corundum structure and is isomorphous with hematite and ilmenite. It may be prepared by reduction of titania by hydrogen gas at 1000°C or as powder by reacting titanium metal with a stoichiometric amount of TiO2 at 1600°C as follows:
Ti(s) + 3TiO2(s) —> 2 Ti2O3(s) (1600°C)
Safety DataBack Directory
[WGK Germany ]

3
[TSCA ]

Yes
[HS Code ]

28230000
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Titanium(III) oxide(1344-54-3).msds
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

Titanium(III) oxide, 99.8% (metals basis)(1344-54-3)
[Sigma Aldrich]

1344-54-3(sigmaaldrich)
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