Titanium(IV) oxide
ALDRICH/769371 - pellets, diam. × thickness 12.5 mm × 5.5 mm
Synonym: Titania; Titanium dioxide
CAS Number: 13463-67-7
Empirical Formula (Hill Notation): O2Ti
Molecular Weight: 79.87
EC Number: 236-675-5
MDL Number: MFCD00011269
Linear Formula: TiO2
Product Type: Chemical
| cation traces | Cd: ≤0.01% |
| Co: ≤0.001% | |
| Cr: ≤0.002% | |
| Cu: ≤0.001% | |
| Fe: ≤0.01% | |
| Hg: ≤0.1% | |
| Pb: ≤0.1% | |
| V: ≤0.005% | |
| color | black |
| density | 4.26 g/mL at 25 °C (lit.) |
| diam. × thickness | 12.5 mm × 5.5 mm |
| form | pellets |
| impurities | ≤0.1% PBB (polybrominated biphenyls) |
| ≤0.1% PBDE (polybrominated diphenyl ethers) | |
| InChI | 1S/2O.Ti |
| InChI key | GWEVSGVZZGPLCZ-UHFFFAOYSA |
| mp | >350 °C (lit.) |
| Quality Level | 100  |
| SMILES string | O=[Ti]=O |
| Application: | Black titanium dioxide (TiO2) contains surface disorders in the nanophase TiO2 through hydrogenation, resulting in a lattice disorder on the surface. This material is a widely studied photocatalyst due to its unique properties, such as a low band gap and absorbance of visible light. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | nwg |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | >350 °C (lit.) |
| Density | 4.26 g/mL at 25 °C (lit.) |
| UNSPSC | 11181502 |