769371

Titanium(IV) oxide

pellets, diam. × thickness 12.5 mm × 5.5 mm

• Synonym(s): Titania, Titanium dioxide
• Linear Formula: TiO₂
• CAS Number: 13463-67-7
• Molecular Weight: 79.87
• EC Number: 236-675-5
• MDL number: MFCD00011269
• UNSPSC Code: 11181502
• NACRES: NA.23

Properties

• form: pellets
• Quality Level: 100
• diam. × thickness: 12.5 mm × 5.5 mm
• impurities: ≤0.1% PBB (polybrominated biphenyls); ≤0.1% PBDE (polybrominated diphenyl ethers)
• color: black
• mp: >350 °C (lit.)
• density: 4.26 g/mL at 25 °C (lit.)
• 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%
• SMILES string: O=[Ti]=O
• InChI: 1S/2O.Ti
• InChI key: GWEVSGVZZGPLCZ-UHFFFAOYSA-N

Description

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.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: nwg
• flash_point_f: Not applicable
• flash_point_c: Not applicable