- TITANIUM MONOXIDE
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- $10.00 / 1KG
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2021-10-21
- CAS:12137-20-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 20 tons
- TITANIUM MONOXIDE
-
- $1.00 / 1KG
-
2020-01-15
- CAS:12137-20-1
- Min. Order: 1KG
- Purity: 99.0%
- Supply Ability: 100kg
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| | TITANIUM MONOXIDE Basic information |
| | TITANIUM MONOXIDE Chemical Properties |
| 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) |
| | TITANIUM MONOXIDE Usage And Synthesis |
| Chemical Properties | Titanium monoxide, TiO, has a rock-salt structure but can exist with both oxygen and titanium vacancies. For stoichiometric TiO, the lattice parameter is 417 pm, but varies from ca 418 pm at 46 atom % to 4162 pm at 54 atom % oxygen. Apparently, stoichiometric TiO has ca 15% of the Ti and O sites vacant. At high temperatures (>900 °C (1,652 °F)), these vacancies are randomly distributed; at low temperatures, they become ordered. Titanium monoxide may be made by heating a stoichiometric mixture of titanium metal and titanium dioxide powders at 1,600 °C (2,912 °F). | | 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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| | TITANIUM MONOXIDE Preparation Products And Raw materials |
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