224227

钛 (IV) 氧化物，金红石型

powder, <5 μm, ≥99.9% trace metals basis

• Synonym(s): 二氧化钛
• Linear Formula: TiO₂
• CAS Number: 1317-80-2
• Molecular Weight: 79.87
• EC 号: 215-282-2
• MDL编号: MFCD00011269
• PubChem化学物质编号: 24853422
• NACRES: NA.23

Properties

• 质量水平: 200
• 测定: ≥99.9% trace metals basis
• 形式: powder
• reaction suitability: reagent type: catalyst; core: titanium
• 粒径: <5 μm
• 密度: 4.17 g/mL at 25 °C (lit.)
• SMILES string: O=[Ti]=O
• InChI: 1S/2O.Ti
• InChI key: GWEVSGVZZGPLCZ-UHFFFAOYSA-N

Description

一般描述

Titanium(IV) oxide is a semiconductorphotocatalyst with a band gap of 3.0 eV. It is widely used in the field of photovoltaics,sensors, and environmental remediation due to its unique properties such ashigh reactivity, stability against photocorrosion, and ease of furtherfunctionalization.

应用

Titanium(IV) oxide (TiO₂) and functionalized TiO₂ can be used as a photocatalyst for overall water-splitting reactions and photocatalytic hydrogen evolution.

Rutile titanium(IV) oxide exhibit a high dielectric constant and can be used as a component in low-temperature cofired ceramics (LTCC) or as a filler in organic-inorganic composites.

Au/rutileTiO₂ can be used as a photocatalyst for selective aerobic oxidation of amines to corresponding imines.

特点和优势

具有提高的光催化活性。

其他说明

含有 ~5% 锐钛矿

Safety Information

• 储存分类代码: 13 - Non Combustible Solids
• WGK: nwg
• 闪点(F): Not applicable
• 闪点(C): Not applicable
• 个人防护装备: Eyeshields, Gloves, type N95 (US)