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248576

Sigma-Aldrich

氧化钛 (IV)，锐钛矿

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

同義詞:

二氧化钛

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About This Item

線性公式:
TiO2
CAS號碼:
1317-70-0
分子量：:
79.87
EC號碼:
215-280-1
MDL號碼:
MFCD00011269
分類程式碼代碼:
12352303
PubChem物質ID:
24854937
NACRES:
NA.23

描述

contains ∼5% rutile

品質等級

200

化驗

≥99% trace metals basis

形狀

powder

粒徑

−325 mesh

平均直徑

45 μm

mp

1825 °C (lit.)

密度

3.9 g/mL at 25 °C (lit.)

SMILES 字串

O=[Ti]=O

InChI

1S/2O.Ti

InChI 密鑰

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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相關類別

一般說明

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。

應用

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。

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類（WGK）

nwg

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

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分析證明 (COA)

Lot/Batch Number
MKCQ5954
MKCP7787
MKCL9146
MKCK0498
MKCH2630

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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
Clarke, S.J. et al.
Chemistry of Materials, 10, 372-372 (1998)
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
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
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
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