| Identification | More | [Name]
TITANIUM MONOXIDE | [CAS]
12137-20-1 | [Synonyms]
TITANIUM(+2)OXIDE
TITANIUM(II) OXIDE
TITANIUM MONOOXIDE
TITANIUM MONOXIDE
TITANIUM OXIDE
TiO
Titanium oxide (TiO)
Titanium oxide, alpha
titaniumoxide(tio)
Titanium(II) oxide Coating Quality UMICORE
Titanium(II) oxide, #325 mesh, 99.9% metals basis
TITANIUM(II) OXIDE, PIECES, +50 MESH, 99.9%
Titanium(II) oxide, optical grade, 3mm pieces, 99+%
3mmpieces
Opticalgrade
TITANIUM (II) OXIDE, 99.5% POWDER
TITANIUM (II) OXIDE, 99.9% LUMPS
Titanium(II)oxide,opticalgrade,pellets(99.9+%-Ti)
titanium(ii) oxide pellets
TITANIUM(II) OXIDE, OPTICAL GRADE: 99.9% | [EINECS(EC#)]
235-236-5 | [Molecular Formula]
OTi | [MDL Number]
MFCD00036279 | [Molecular Weight]
63.87 | [MOL File]
12137-20-1.mol |
| Chemical Properties | Back Directory | [Melting point ]
1700°C | [Boiling point ]
>3000°C | [density ]
4,95 g/cm3 | [Fp ]
>3000°C | [form ]
pieces
| [color ]
yellow cubic crystals, crystalline | [Specific Gravity]
4.95 | [Water Solubility ]
Soluble in concentrated sulfuric acid, concentrated hydrofluoric acid and alkali. Insoluble in water, diluted sulfuric acid, hydrochloric acid, nitric acid and organic solvents. | [Crystal Structure]
Cubic | [Dielectric constant]
110.0（Ambient） | [CAS DataBase Reference]
12137-20-1(CAS DataBase Reference) | [EPA Substance Registry System]
Titanium oxide (TiO) (12137-20-1) |
| Hazard Information | Back Directory | [Chemical Properties]
bronze pellets; fcc; weakly basic oxide with no important industrial uses [HAW93] [STR93] [KIR83] | [Physical properties]
Gold-bronze solid. Prepared
by mixing stoichiometric
amounts of Ti and TiO2 heated in a Mo-crucible at 1600°C
or by the reduction of TiO2with H under pressure at 130 atm and 2000°C. Slightly
paramagnetic solid with χm = +88 × 10–6 emu. | [Uses]
Used for vacuum deposition. Also applications include sunscreens and UV-blocking in cosmetics, varnishes, wood preservatives, textile fibers, and packaging films. Also used as paint pigment, opacifying agent, welding rod fluxes, optical coatings, as a catalyst, ceramic finish coat, plastics, elastomers, coated fabrics, printing inks, roofing granules, glass, and in glazes. Also identified as Titanium monoxide. | [Definition]
ChEBI: Titanium(II) oxide is a titanium oxide containing approximately equal numbers of titanium and oxygen ions. | [Preparation]
Titanium monoxide or hongquiite (TiO) may be prepared by direct reduction by mixing stoichiometric amounts of titanium metal
and titanium dioxide into a molybdenum crucible at 1600°C or reduction of the titanium
dioxide with hydrogen under pressure at 130 atm and 2000°C.
Ti (s) + TiO2(s) —> 2 TiO(s) (1600°C)
| [Reactions]
On heating the monoxide in air, the compound reverts to other titanium oxides as a function
of temperature increase:
TiO(s) —> Ti2O3(s) (200°C);
TiO(s) —> Ti3O5(s) (250–350°C);
TiO(s) —> TiO2(s) (350°C).
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