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248576

Sigma-Aldrich

Titanium(IV) oxide, anatase

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

Sinónimos:

Titanium dioxide

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About This Item

Fórmula lineal:
TiO2
Número de CAS:
1317-70-0
Peso molecular:
79.87
Número CE:
215-280-1
Número MDL:
MFCD00011269
Código UNSPSC:
12352303
ID de la sustancia en PubChem:
24854937
NACRES:
NA.23

descripción

contains ∼5% rutile

Nivel de calidad

200

Ensayo

≥99% trace metals basis

Formulario

powder

tamaño de partícula

−325 mesh

diámetro promedio

45 μm

mp

1825 °C (lit.)

densidad

3.9 g/mL at 25 °C (lit.)

cadena SMILES

O=[Ti]=O

InChI

1S/2O.Ti

Clave InChI

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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Descripción general

Anatase titanium(IV) oxide, also known as titanium dioxide or titania, is a white crystalline powder that is widely used in a variety of applications. Anatase is one of the three naturally occurring crystalline phases of titanium dioxide, the other two being rutile and brookite. Among these three phases, anatase is the most reactive and tends to have the highest surface area, which makes it useful in applications where high reactivity and surface area are desirable.

Aplicación

Phase-pure anatase is employed in the solid state synthesis of the mixed oxide NaTiO2 which has been considered as a possible antiferromagnetic material.

Código de clase de almacenamiento

13 - Non Combustible Solids

Clase de riesgo para el agua (WGK)

nwg

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
MKCR2444
MKCV7399
MKCW9882
MKCT8898
MKCS9275

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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
Tomas Fried et al.
Sensors (Basel, Switzerland), 19(15) (2019-07-31)
On the Sellafield site there are several legacy storage tanks and silos containing sludge of uncertain properties. While there are efforts to determine the chemical and radiological properties of the sludge, to clean out and decommission these vessels, the physical
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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