Titanium(IV) oxide
SIGALD/14021 - ReagentPlus®, ≥99%
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
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 14021-1KG
This image depicts SKU: 14021-1KG
| assay | ≥99% |
| cation traces | As: ≤5 mg/kg |
| Fe: ≤50 mg/kg | |
| Pb: ≤50 mg/kg | |
| density | 4.26 g/mL at 25 °C (lit.) |
| form | nanoparticles |
| InChI | 1S/2O.Ti |
| InChI key | GWEVSGVZZGPLCZ-UHFFFAOYSA |
| loss | ≤0.5% loss on ignition, 1000 °C, 2 h |
| mp | >350 °C (lit.) |
| product line | ReagentPlus® |
| Quality Level | 100  |
| SMILES string | O=[Ti]=O |
| Application: | Titanium (IV) oxide may be used as a photocatalyst material, due to its ability to absorb solar energy and light induced reactivity with water and hence it finds applications in environmental photocatalytic water purification. Titanium (IV) oxide nanomaterials, which are found to be biocompatible and environment friendly, may find applications in optical biosensors. |
| General description: | Titanium dioxide (TiO2, titania) is one of the most important materials having various important applications, such as water and air purification, self-cleaning materials and photovoltaic cells. TiO2 is an n-type semiconductor having a wide band gap (3.2eV for anatase and 3.0eV for rutile). Deposition of thin films of TiO2 doped with Mn on F-doped SnO2-coated glass by spin coating has been described. Deposition of thin films of titanium dioxide (TiO2) on various substrates by a simple sol-gel dip coating technique has been proposed. It has various photocatalytic applications where it can be used in two forms, i.e as highly dispersed fine particles on porous support materials and as suspended fluids in liquid medium. |
| Legal Information: | ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC |
| Packaging: | 1 kg in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | nwg |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99% |
| mp | >350 °C (lit.) |
| Density | 4.26 g/mL at 25 °C (lit.) |
| UNSPSC | 12352300 |