Indium(III) Oxide (In<sub>2</sub>O<sub>3</sub>) Nanopowder, 50nm, ≥99.99% (4N) Purity - MSE Supplies LLC

MSE PRO Indium(III) Oxide (In2O3) Nanopowder, 50nm, ≥99.99% (4N) Purity

  • $ 36995
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MSE PRO™ Indium(III) Oxide (In2O3) Nanopowder, 50nm, ≥99.99% (4N) Purity

  • Product Number: 100g (PO3408), 250g (PO3407)
  • Formula: In2O3
  • CAS Number: 1312-43-2
  • Molecular Weight: 277.63g/mol
  • Particle Size: 50nm
  • Purity: ≥99.99% 4N
  • Appearance: Light yellow powder


Indium oxide (In2O3) is an n-type semiconductor with a wide bandgap. In2Obased nanostructured thin films possess excellent visible transparency, metal-like electrical conductivity, and infrared reflectance properties. In2O3 nanoparticles (NPs) find applications in solar cells, field-emission displays, lithium-ion batteries, nanoscale biosensors, gas sensors, optoelectronics, and photocatalysis. Indium oxide based materials are also used in electro-optic modulators, as window heaters in the electronic field, electrochromic mirrors, and as building blocks in upcoming nanoelectronics.

Notes: More detailed product information including SDS, certificate of analysis (COA), customized order are available upon request.

Impurity Analysis (wt%) by ICP
Al ≤0.0010 Mg ≤0.0010
Na ≤0.0005 K ≤0.0005
Ca ≤0.0005 B ≤0.0005
Si ≤0.0010 Zn ≤0.0005
S ≤0.0010 Fe ≤0.0015
Cu ≤0.0005 Mn ≤0.0005
P ≤0.0005 Others ≤0.0005



[1] Khan, Hasmat & Sarkar, Saswati & Pal, Moumita & Bera, Susanta & Jana, Sunirmal. (2020). Indium Oxide Based Nanomaterials: Fabrication Strategies, Properties, Applications, Challenges and Future Prospect.

[2] J. Chandradass, Dong Sik Bae, Ki Hyeon Kim, A simple method to prepare indium oxide nanoparticles: Structural, microstructural and magnetic properties, Advanced Powder Technology, Volume 22, Issue 3, 2011, Pages 370-374, ISSN 0921-8831.