632317
Indium(III) oxide
nanopowder, <100 nm particle size (TEM), 99.9% trace metals basis
Synonym(s):
Diindium trioxide, Indium sesquioxide
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About This Item
Empirical Formula (Hill Notation):
In2O3
CAS Number:
Molecular Weight:
277.63
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
Recommended Products
vapor pressure
<0.01 mmHg ( 25 °C)
Assay
99.9% trace metals basis
form
nanopowder
reaction suitability
reagent type: catalyst
core: indium
particle size
<100 nm (TEM)
density
7.18 g/mL at 25 °C (lit.)
SMILES string
O=[In]O[In]=O
InChI
1S/2In.3O
InChI key
SHTGRZNPWBITMM-UHFFFAOYSA-N
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General description
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.
Application
- 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).
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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The ionization potentials of In(2)O(3) films grown epitaxially by magnetron sputtering on Y-stabilized ZrO(2) substrates with (100) and (111) surface orientation are determined using photoelectron spectroscopy. Epitaxial growth is verified using x-ray diffraction. The observed ionization potentials, which directly affect
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