Indium (III) Oxide ( In<sub>2</sub>O<sub>3</sub>) 99.999% 5N Powder, MSE Supplies

MSE PRO Indium (III) Oxide ( In₂O₃) 99.999% 5N Powder

SKU: PO3404

£159⁰⁰
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Indium (III) Oxide, In₂O₃, 99.999% 5N High Purity Powder

Product Number: PO3404 (50 g), PO3405 (100 g), PO3406 (1 kg)
Formula: In₂O₃
CAS Number: 1312-43-2
Molecular Weight: 277.64 g/mol
Density: 7.179 g/cm³ at 25°C
Melting Point: 1910°C
Color: yellowish powder
Solubility: insoluble
Purity: 99.999% 5N (trace metal basis)

Typical Lot Analysis

Purity	99.999%
Typical Trace Metals Analysis (ppm)
Zn	≤0.5
Ag	≤0.5
Cu	≤0.4
Al	≤0.5
Mg	≤0.5
Ni	≤0.5
Pb	≤1.0
Sn	≤1.5
Fe	≤0.5
As	≤0.5
Si	≤1.5
Cd	≤0.5
Tl	≤0.5

Applications

In₂O₃ (Indium (III) Oxide) high purity (99.999%) powder is used in batteries, thin films, optical coatings, and antistatic coatings. When mixed with tin dioxide, indium oxide forms indium tin oxide (ITO), a material used for transparent conductive coatings. Indium oxide can be used as an n-type semiconductor dopant to increase resistivity in integrated circuits.

Notes: More detailed product information including SDS, certificate of analysis (CoA), lead time and volume pricing are available upon request.

References

A. Schliefe, M.D. Neumann, N. Esser, Z. Galazka, A. Gottwald, J. Nixdorf, R. Goldhan, and M. Feneberg. Optical properties of In₂O₃ from experiment and first-principles theory: influence of lattice screening. New J. of Physics, Vol. 20, 2018.

Q. Hou, J. Buckeridge, T. Lazauskas, D. Mora-Fonz, A.A. Sokol, S.M. Woodley, and C.R.A. Catlow. Defect formation in In₂O₃ and SnO₂: a new atomistic approach based on accurate lattice energies. J. Mater. Chem. C. Vol. 6 Pgs 12386-12395, 2018.

B. Zhang, N.N. Zhang, J.F. Chen, Y. Hou, S. Yang, J.W. Gou, X.H. Yang, J.H. Zhong, H.F. Wang, P.Hu, H.J. Zhao, and H.G. Yang. Turning Indium Oxide into a Superior Electrocatalyst: Deterministic Heteroatoms. Scientific Reports Vol 3, Article# 3109, 2013.