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Merck

632317

Sigma-Aldrich

Indium(III)-oxid

nanopowder, <100 nm particle size (TEM), 99.9% trace metals basis

Synonym(e):

Diindium trioxide, Indium sesquioxide

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About This Item

Empirische Formel (Hill-System):
In2O3
CAS-Nummer:
Molekulargewicht:
277.63
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352302
PubChem Substanz-ID:
NACRES:
NA.23

Dampfdruck

<0.01 mmHg ( 25 °C)

Qualitätsniveau

Assay

99.9% trace metals basis

Form

nanopowder

Eignung der Reaktion

reagent type: catalyst
core: indium

Partikelgröße

<100 nm (TEM)

Dichte

7.18 g/mL at 25 °C (lit.)

SMILES String

O=[In]O[In]=O

InChI

1S/2In.3O

InChIKey

SHTGRZNPWBITMM-UHFFFAOYSA-N

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Allgemeine Beschreibung

Indium(III)oxide is a versatile compound with significant applications in electronics,optics, and materials science. It is widely employed in the synthesis of transparentconducting oxides (TCOs), particularly for flat-panel displays, and solarcells, due to its electrical conductivity and optical transparency. Insemiconductor technology, it is used for making indium tin oxide (ITO),enhancing the performance of electronic devices, and is sensitive to variousgases, making it suitable for gas sensing applications, particularly indetecting hazardous gases.

Anwendung

  • Amine Functionalized Surface Frustrated Lewis Pairs for CO2 Photocatalysis: Discusses the enhancement of photocatalytic performance for CO2 reduction using indium oxide hydroxide with amine-functionalized surface frustrated Lewis pairs (Q Guan et al., 2024).
  • Enhancing Gas Sensing Performance through UV Photoexcitation: Explores the improvement of room-temperature gas sensing capabilities of metal oxide semiconductor chemiresistors, including indium(III) oxide, by 400 nm UV photoexcitation (S Paul et al., 2024).
  • Indium(III) Complexes in Industry and Nanoparticle Synthesis: Reviews the use of trivalent indium complexes as catalysts and precursors for various industrial applications and the synthesis of nanoparticles like indium oxide (TO Ajiboye et al., 2024).
  • Ag/In2O3 Inverse Opal Synthesis: Details the synthesis and perspectives of silver/indium oxide inverse opal structures, highlighting their potential in semiconductor applications due to their optical properties (AV Lyutova et al., 2024).
  • Photocatalytic Generation of Hydroxyl Radicals and Manganese Species: Investigates the use of indium oxide in enhancing the photocatalytic performance of permanganate for efficient micropollutant removal under visible light (J Li et al., 2024).

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves


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Kelvin H L Zhang et al.
ACS nano, 6(8), 6717-6729 (2012-06-30)
The growth of In(2)O(3) on cubic Y-stabilized ZrO(2)(001) by molecular beam epitaxy leads to formation of nanoscale islands which may tilt relative to the substrate in order to help accommodate the 1.7% tensile mismatch between the epilayer and the substrate.
Wen-Ku Chang et al.
Nanomedicine : nanotechnology, biology, and medicine, 8(5), 609-617 (2011-10-29)
Antibacterial activity of photocatalytic substrates is primarily induced by ultraviolet light irradiation. Visible light-responsive photocatalysts were recently discovered, offering greater opportunity to use photocatalysts as disinfectants in our living environment. The development of antibacterial photocatalysts, however, has mainly focused on
Yiping Fang et al.
Langmuir : the ACS journal of surfaces and colloids, 27(23), 14091-14095 (2011-10-21)
In(2)O(3)@SiO(2) core-shell nanoparticles were prepared using an organic solution synthesis approach and reverse-microemulsion technique. In order to explore the availability of various silica encapsulations, a partial phase diagram for this ternary system consisting of hexane/cyclohexane (1:29 wt), surfactant (polyoxyethylene(5)nonylphenyl ether
Ilan Jen-La Plante et al.
Small (Weinheim an der Bergstrasse, Germany), 9(1), 56-60 (2012-11-06)
Nano popcorn: a new formation mechanism for the synthesis of hollow metal oxide nanoparticles through a melt fracture mechanism. The hollow nanoparticles are formed via brittle fracture following the generation of tensile stresses arising due to liquid-phase thermal expansion of
Jiefu Yin et al.
Inorganic chemistry, 51(12), 6529-6536 (2012-06-06)
We report here for the first time the hollow, metastable, single-crystal, rhombohedral In(2)O(3) (rh-In(2)O(3)) nanocrystals synthesized by annealing solvothermally prepared InOOH solid nanocrystals under ambient pressure at 400 °C, through a mechanism of the Kirkendall effect, in which pore formation

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