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248576

Sigma-Aldrich

氧化钛 (IV)，锐钛矿

powder, −325 mesh, ≥99% trace metals basis

别名:

二氧化钛

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About This Item

线性分子式:
TiO2
CAS号:
1317-70-0
分子量:
79.87
EC 号:
215-280-1
MDL编号:
MFCD00011269
UNSPSC代码:
12352303
PubChem化学物质编号:
24854937
NACRES:
NA.23

描述

contains ∼5% rutile

质量水平

200

方案

≥99% trace metals basis

表单

powder

粒径

−325 mesh

平均直径

45 μm

mp

1825 °C (lit.)

密度

3.9 g/mL at 25 °C (lit.)

SMILES字符串

O=[Ti]=O

InChI

1S/2O.Ti

InChI key

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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相关类别

一般描述

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。

应用

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。

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

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCR2444
MKCV7399
MKCW9882
MKCT8898
MKCS9275

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Maura Dantuma et al.
Journal of biomedical optics, 27(7) (2021-12-11)
During the development and early testing phases of new photoacoustic (PA) breast imaging systems, several choices need to be made in aspects of system design and measurement sequences. Decision-making can be complex for state-of-the-art systems such as 3D hybrid photoacoustic-ultrasound
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
Mahmoud Mazarji et al.
The Science of the total environment, 682, 47-58 (2019-05-21)
Lignin is particularly recalcitrant for valorization via the existing pretreatment methods due to its complex cross-linking polymeric network. The aim of this study is to develop a novel integrated pretreatment strategy to exploit the potential of lignocellulosic biomass as resource
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
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