248576
Titanium dioxide, anatase
powder, −325 mesh, ≥99% 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:
215-280-1
MDL number:
产品名称
氧化钛 (IV)，锐钛矿, powder, −325 mesh, ≥99% trace metals basis
InChI key
GWEVSGVZZGPLCZ-UHFFFAOYSA-N
InChI
1S/2O.Ti
SMILES string
O=[Ti]=O
description
contains ∼5% rutile
assay
≥99% trace metals basis
form
powder
particle size
−325 mesh
average diameter
45 μm
mp
1825 °C (lit.)
density
3.9 g/mL at 25 °C (lit.)
Quality Level
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General description
锐钛矿氧化钛（IV），也称二氧化钛，是一种白色结晶粉末，广泛用于各种应用。锐钛矿是二氧化钛三种天然结晶相之一，其它两种是金红石和板钛矿。在三种结晶相之中，锐钛矿反应活性最高，并具有最高的表面积，这使其可用于需要高反应活性和表面积的应用。
Application
纯相锐钛矿用于可能作为反铁磁性材料的混合氧化物 NaTiO2 的固态合成。
存储类别
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Clarke, S.J. et al.
Chemistry of Materials, 10, 372-372 (1998)
Maura Dantuma et al.
Biomedical optics express, 10(11), 5921-5939 (2019-12-05)
Imaging parameters of photoacoustic breast imaging systems such as the spatial resolution and imaging depth are often characterized with phantoms. These objects usually contain simple structures in homogeneous media such as absorbing wires or spherical objects in scattering gels. While
Gordon T Kennedy et al.
Journal of biomedical optics, 22(7), 76013-76013 (2017-07-21)
Tissue simulating phantoms can provide a valuable platform for quantitative evaluation of the performance of diffuse optical devices. While solid phantoms have been developed for applications related to characterizing exogenous fluorescence and intrinsic chromophores such as hemoglobin and melanin, we
Alberto J Ruiz et al.
Journal of biomedical optics, 25(5), 1-15 (2020-05-23)
Expanded use of fluorescence-guided surgery with devices approved for use with indocyanine green (ICG) has led to a range of commercial systems available. There is a compelling need to be able to independently characterize system performance and allow for cross-system
William C Vogt et al.
Journal of biomedical optics, 22(9), 1-14 (2017-09-14)
As photoacoustic imaging (PAI) technologies advance and applications arise, there is increasing need for standardized approaches to provide objective, quantitative performance assessment at various stages of the product development and clinical translation process. We have developed a set of performance
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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