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913820

Sigma-Aldrich

Titania nanoparticles

dispersion, 5 wt. % in ethanol, 500 nm particle size

Synonym(s):

TiO2 nanoparticles, TiOxide

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About This Item

Linear Formula:
TiO2
CAS Number:
13463-67-7
MDL number:
MFCD00011269
UNSPSC Code:
12352302
NACRES:
NA.23
Pricing and availability is not currently available.

form

dispersion
nanoparticles

Quality Level

100

concentration

5 wt. % in ethanol

particle size

500 nm

SMILES string

[Ti](=O)=O

InChI

1S/2O.Ti

InChI key

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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Application

Titania nanoparticles are useful for a wide variety of applications, due to their high refractive index and large bandgap, providing optical properties in the visible spectrum. Applications of titania nanoparticles range from energy to medical applications.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H319

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

55.4 °F

Flash Point(C)

13 °C

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Certificates of Analysis (COA)

Lot/Batch Number
MKCN4849

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Introduction: titanium dioxide (TiO2) nanomaterials.
Xiaobo Chen et al.
Chemical reviews, 114(19), 9281-9282 (2014-10-09)
Modified titanium oxide (TiO2) nanocomposites and its array of applications: a review.
Ghosh S, et al.
Toxicological & Environmental Chemistry, 97:5, 491-514 (2015)
Janusz Bogdan et al.
Nanoscale research letters, 12(1), 225-225 (2017-03-30)
Cancer has become a global problem. On all continents, a great number of people are diagnosed with this disease. In spite of the progress in medical care, cancer still ends fatal for a great number of the ill, either as
Mini review on photocatalysis of titanium dioxide nanoparticles and their solar applications.
Lan Y, et al.
Nano Energy, 2(5), 1031-1045 (2013)

Articles

Titania Nanoparticles Applications

Monodisperse TiO2 nanoparticles fill a gap in commercial sources, offering reliability for various applications.

Titania Nanoparticles Applications

Monodisperse TiO2 nanoparticles fill a gap in commercial sources, offering reliability for various applications.

Titania Nanoparticles Applications

Monodisperse TiO2 nanoparticles fill a gap in commercial sources, offering reliability for various applications.

Titania Nanoparticles Applications

Monodisperse TiO2 nanoparticles fill a gap in commercial sources, offering reliability for various applications.

Questions

  1. Wenn man einen Durchmesserbereich von 500 nm angibt, sind es dann wirklich 500 nm, oder wie es geschrieben steht, ist es nur der Mittelwert, wenn es sich um den Mittelwert handelt, wie groß der Bereich ist, da ich nach einem kleinen Variationsbereich

    1 answer

    1. The listed 500 nm value is an average. The distribution is defined on the Certificate of Analysis as follows:
      "Mean Particle Size dv90" must be between 450 and 550 nm.

      Please follow the link below to access a Certificate from the DOCUMENTATION section:
      https://www.sigmaaldrich.com/product/aldrich/913820#product-documentation

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