232033

Titanium dioxide, anatase

powder, 99.8% trace metals basis

• Synonyme(s) : Dioxyde de titane
• Formule linéaire : TiO₂
• CAS Number: 1317-70-0
• Poids moléculaire : 79.87
• Numéro CE : 215-280-1
• Numéro MDL: MFCD00011269
• Code UNSPSC : 12352303
• ID de substance PubChem : 24853872
• Nomenclature NACRES : NA.23

Propriétés

• Product Name: Oxyde de titane(IV), anatase, powder, 99.8% trace metals basis
• Niveau de qualité: 200
• Essai: 99.8% trace metals basis
• Forme: powder
• Pf: 1825 °C (lit.)
• Densité: 3.9 g/mL at 25 °C (lit.)
• Chaîne SMILES: O=[Ti]=O
• InChI: 1S/2O.Ti
• Clé InChI: GWEVSGVZZGPLCZ-UHFFFAOYSA-N

Description

Description générale

Titanium(IV) oxide is a chemically inert and non-toxic semiconductormaterial widely used in the field of photovoltaics and environmentalremediation. Thephotocatalytic activity of anatase is superior tothat of other polymorphs of titanium oxide.

Application

Titanium(IV) oxide can be used as a precursor:

• To synthesize TiO₂/ZnO- calcium alginate photocatalyst for removal of copper from aqueous solutions.
• To fabricate implantable composite bioelectrode for biosensing applications.

It can also be used as a nanoparticle growth initiator for the anodic modification of microbial fuel cells(MFC) to enhance their performance.

Caractéristiques et avantages

• Higher electron mobility
• Low dielectric constant
• Lower ability to adsorb oxygen
• Higher Fermi level
• High degree of hydroxylation
• Superior biocompatibility
• Corrosion resistance

Informations sur la sécurité

• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): nwg
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves