637262

Titanium(IV) oxide, rutile

nanopowder, <100 nm particle size, 99.5% trace metals basis

• Synonyme(s) : TiO₂ rutile, rutile titania, Titanium dioxide
• Formule linéaire : TiO₂
• Numéro CAS: 1317-80-2
• Poids moléculaire : 79.87
• Numéro CE : 215-282-2
• Numéro MDL: MFCD00011269
• Code UNSPSC : 12352302
• ID de substance PubChem : 24882842
• Nomenclature NACRES : NA.23

Propriétés

• Pureté: 99.5% trace metals basis
• Forme: nanopowder
• Diam. × L: ~10 nm × 40 nm
• Superficie: 50 m²/g
• Taille des particules: <100 nm
• Densité: 4.17 g/mL at 25 °C (lit.)
• Masse volumique apparente: 0.06‑0.10 g/mL
• Application(s): battery manufacturing
• Chaîne SMILES: O=[Ti]=O
• InChI: 1S/2O.Ti
• Clé InChI: GWEVSGVZZGPLCZ-UHFFFAOYSA-N

Description

Description générale

Rutile titanium(IV) oxide, also called titanium dioxide, is a fine powder with a particle size less than 100 nm. This titanium adopts the rutile crystal structure and is a white, opaque, crystalline solid with a high refractive index. It is widely used as a pigment in paints, plastics, paper, and cosmetics. Rutile titanium dioxide nanopowder has a high surface area, making it more reactive and effective in a range of applications. It is resistant to heat and chemical attack, making it suitable for use in high-temperature and corrosive environments.

Application

• A study on titanium dioxide nanoparticles synthesized from titanium isopropoxide under SILAR-induced gel method: Transition from anatase to rutile structure: This research explores the synthesis and phase transition of titanium dioxide nanoparticles from anatase to rutile structure using the SILAR-induced gel method (AC Nkele et al., 2020).
• Synthesis of rutile TiO2 nanostructures by single step hydrothermal route and its characterization: This article describes the synthesis of rutile TiO2 nanostructures using a single-step hydrothermal method and their characterization (SB Wategaonkar et al., 2020).
• Monolayer Intermixed Oxide Surfaces: Fe, Ni, Cr, and V Oxides on Rutile TiO2(011): The study investigates the formation of mixed oxide layers on rutile TiO2(011) and their structural properties (S Halpegamage et al., 2016).
• Mechanism, thermodynamics and kinetics of rutile leaching process by sulfuric acid reactions: This research examines the dissolution of rutile in sulfuric acid, focusing on the thermodynamics and kinetics of the process (AV Dubenko et al., 2020).
• Kinetics of anatase transition to rutile TiO2 from titanium dioxide precursor powders synthesized by a sol-gel process: This paper studies the phase transition kinetics of anatase to rutile TiO2 from sol-gel synthesized precursor powders (CL Wang et al., 2016).

Caractéristiques et avantages

Possesses improved photocatalytic activity.

Autres remarques

May contain up to 5 wt. % Silicon dioxide as a surface coating.

Contains small amount of anatase.

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: Eyeshields, Gloves, type N95 (US)