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790346

Sigma-Aldrich

ITO

30 nm (SEM)

Synonym(s):

Indium tin oxide, ITO

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

form

nanopowder

Quality Level

composition

In2O3, 90%
SnO2, 10%

particle size

30 nm (SEM)

mp

1910 °C (lit.)

density

1.2 g/mL at 25 °C (lit.)

SMILES string

O=[SnH2].O=[In]O[In]=O.O=[In]O[In]=O.O=[In]O[In]=O.O=[In]O[In]=O.O=[In]O[In]=O.O=[In]O[In]=O.O=[In]O[In]=O.O=[In]O[In]=O.O=[In]O[In]=O

InChI

1S/2In.5O.Sn

InChI key

LNNWKAUHKIHCKO-UHFFFAOYSA-N

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Application

Indium Tin oxide nanoparticles have been investigated for use in the following:
  • transparent electrodes(1)
  • the formation of conductive paper and organic contaminants (2)
  • the formation of transparent conductive oxide films and magnetic nanocomposites(3)
  • electrochromic materials and as well as in biomedical applications(4)

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Progress in Electrochromics and Thermochromics: Two New Applications Involving ITO Nanoparticles.
Li S, et al.
Society of Vacuum Coaters; 55th Annual Technical Conference Proceedings, 41-46 (2012)
Conductive paper fabricated by layer-by-layer assembly of polyelectrolytes and ITO nanoparticles.
Peng CQ, et al.
Nanotechnology, 19(50) (2008)
Generation of transparent conductive electrodes by laser consolidation of LIFT printed ITO nanoparticle layers.
Baum M, et al.
Applied Physics. A, Materials Science & Processing, 111(3), 799-805 (2013)
Characterization of dip-coated ITO films derived from nanoparticles synthesized by?low-pressure spray pyrolysis.
Ogi T, et al.
Journal of Nanoparticle Research, 8(3-4), 343-350 (2006)

Articles

Electronically, it behaves as a wide band gap (3.2 eV) semiconductor and exhibits memristor properties.2 Optically, TiO2 has high opacity with a very high refractive index3 (>2.4), and it exhibits strong absorbance in the UV range.

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