204757
Titanium dioxide, rutile
≥99.98% trace metals basis
别名:
二氧化钛
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关于此项目
线性分子式:
TiO2
化学文摘社编号:
分子量:
79.87
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
215-282-2
MDL number:
产品名称
钛 (IV) 氧化物，金红石型, ≥99.98% trace metals basis
InChI key
GWEVSGVZZGPLCZ-UHFFFAOYSA-N
InChI
1S/2O.Ti
SMILES string
O=[Ti]=O
assay
≥99.98% trace metals basis
form
powder
reaction suitability
reagent type: catalyst
core: titanium
density
4.17 g/mL at 25 °C (lit.)
Quality Level
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Application
氧化钛（IV）可用作一种光催化剂，用于总体水裂解反应。 它还可以用作可见光下苯酚降解的高效催化剂。
Features and Benefits
- 化学稳定性
- 无毒性
- 优异的抗光腐蚀稳定性
- 易于进一步功能化
具有提高的光催化活性。
General description
氧化钛（IV）是一种带隙仅为3.0 eV的半导体。在TiO2多晶形态中，金红石是广泛的温度和压力范围内最稳定的相。它在电化学水解反应中广泛用作光催化剂，并还应用于光伏、传感器和环境修复等领域中。
Other Notes
含有 ~5% 锐钛矿
存储类别
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Suxin Gui et al.
Journal of agricultural and food chemistry, 61(37), 8959-8968 (2013-08-24)
TiO₂ nanoparticles (NPs) are used in the food industry but have potential toxic effects in humans and animals. TiO₂ NPs impair renal function and cause oxidative stress and renal inflammation in mice, associated with inhibition of nuclear factor erythroid-2-related factor
D Minetto et al.
Environment international, 66, 18-27 (2014-02-11)
The innovative properties of nanomaterials make them suitable for various applications in many fields. In particular, TiO2 nanoparticles (nTiO2) are widely used in paints, in cosmetics and in sunscreens that are products accessible to the mass market. Despite the great
Nabila Haddou et al.
Chemosphere, 107, 304-310 (2014-01-28)
The Gliding Arc Discharge (GAD) is an efficient non-thermal plasma technique able to degrade organic compounds dispersed in water at atmospheric pressure. The degradation of the organometallic lead acetate (PbAc) in aqueous solution was performed by two distinct plasmageneous processes:
Elisa Moschini et al.
Toxicology letters, 222(2), 102-116 (2013-08-03)
Metal oxide NPs are abundantly produced in nanotech industries and are emitted in several combustion processes, suggesting the need to characterize their toxic impact on the human respiratory system. The acute toxicity and the morphological changes induced by copper oxide
Roberta Tassinari et al.
Nanotoxicology, 8(6), 654-662 (2013-07-10)
The study explored possible reproductive and endocrine effects of short-term (5 days) oral exposure to anatase TiO2 nanoparticles (0, 1, 2 mg/kg body weight per day) in rat. Nanoparticles were characterised by scanning electron microscopy (SEM) and transmission electron microscopy
商品
The prevailing strategies for heat and electric-power production that rely on fossil and fission fuels are having a negative impact on the environment and on our living conditions.
TiO2 exhibits wide band gap semiconductor and memristor properties electronically, with high opacity and UV absorbance optically.
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