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HomeMaterialsOxide PowderHigh Purity Indium Oxide In2O3 Powder CAS 1312-43-2, 99.9% ,

High Purity Indium Oxide In2O3 Powder CAS 1312-43-2, 99.9% ,

It is an innovative transparent semiconductor function material of the n-type with high bandgap and low resistivity. This has been extensively used in optical electronics, gas sensors and catalysts.

Indium Oxide In2O3 powder:

Indium oxide

This is an amphoteric oxygen of indium. The molecular formula for it is


. It is either a light yellow or white amorphous product, heated until reddish-brown.

Indium oxide

A new, transparent n-type semiconductor functional material with a width disabled bandwidth, smaller resistivity, and greater catalytic activity. This material has been extensively used in optical field, gas sensors and catalysts. There are also functions such as the indium oxide particle sizes, surface effect and small dimensional effects, as well a macroscopic quantum tunnel phenomenon.

Indium oxide

This is a low-cost, oxidized oxide that has been dissolved in hydrogen. High temperatures are required to separate the low-level oxygen. Additionally, the low-level oxide can be separated at high temperatures by reacting with the metal indium, which is solubilized and acid. The more complicated it becomes, the faster the water absorption disappears. The production of metal indium occurs when hydrogen can be reduced through heating with hydrogen.

Indium oxide

Although insoluble in liquid, it can be dissolved in acid. Crystallized oxides however are non-soluble in water. Two phases of the crystals can be divided: diamond type (cubic) and corundum. There is a 3eV bandgap in between the phases. You can find the parameter of cubic phase in the information section. Rhombic phases are produced at high temperatures. They are produced by a non-balanced growing method. Its spatial group is R3C Number. Piersson symbol HR30, A= 0.54877 nm; b= 0.54877 nm; C= 0.5781818 nm; z= 6, The calculation density is 7.31 gr/cm3.

A magnetic semiconductor is indium mixed with indium film. It has a one-phase crystal structure. The material in the spinning electronics can include it.

Films made of indium oxide polycrystalline

Zn doped with Zn has high conductivity (conductivity of 105 S/m), even though it is more superconductive at higher temperatures in helium. The film structure and doping are both factors that influence the superconducting temperature Tc. It is lower than 3.3k.

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Indium Oxide In2O3 Pulp Performance:

Heating to 400 500 in presence of hydrogen, or another reducing agent, can lead to the formation of metal indium and low-cost Indium oxide.

At high temperatures, it can decompose to lower oxides. At high temperatures, In2O3 can also react with indium metal. While In2O3 from low-temperature combustion is readily soluble in acids, more extensive high-temperature treatments make it more difficult to dissolve and cause hygroscopicity. Indium trioxide can be reduced to hydrogen by red heat. This is how metal indium is created.

Technical Parameters of Indium Oxide Powder In2O3:

Appearance Powder Light Yellowish Powder with light yellowish color
In2O3(%,Min) 99.99 99.995
Cu 0.8
Pb 2.0
Zn 0.5
Cd 1.0
Fe 3.0
Tl 1.0
Sn 3.0
As 0.3
Al 0.5
Mg 0.5
Ti 1.0
Sb 0.1
Co 0.1
K 0.3
Other Index
Particle size (D50) 3-5mm

It is simple.

Indium Oxide In2O3 Powder


1. You can burn the indium metal in the air, or you can calcine it to create In2O, Ino, and in2O3. Finely controlling the reduction conditions will produce the highest-purity In2O3. You can prepare the indium trioxide ceramic paste with an average size of 20nm by spray burning.

2. Indium hydroxide can be burned in order to produce indium trioxide. If it’s heated too hot, In2O3 may undergo thermal decomposition. However, at a low temperature, complete dehydration will not occur. The oxide produced has an hygroscopic quality. Heater temperature and heat time are critical factors. Because In2O3’s melting point is very low, it needs to be maintained in an oxygenating atmosphere.

3. For Indium hydroxide, it is first burned in air at 850 degrees to produce In2O3. Then the indium hydroxide will be heated for 30 minutes at 1000 degrees. Indium sulfate, indium carbonate, as well as other indium substances, can all be burnt in the air for indium trioxide.


Indium Oxide In2O3 Powder:

Indium oxide has been widely used in the military, high-tech and scientific fields of photovoltaic industry, especially in making transparent electrodes.

It is used for producing a liquid crystal display with an inverter.

It is also used in electronic components, such as spectral purity agents and indium oxide.

The protective coating on a metallic mirror surface is made of indium oxide. Additionally, a photovoltaic LCD semiconductor film is used to create indium salts.

It is an indium oxide raw material that is used commonly in resistance touch screens. This includes fluorescent screens, glass and ceramics as well chemical reagents.

Non-ferrous metals glass can be used in ceramics, alkaline Manganese batteries and the Liu series of Indium Oxide. Chemical reagents may also be used.

Certain kinds of batteries and thin-film, infrared reflectors (highmirrors) use oxygenides. There are some optical coatings as well as some antistatic coatings that allow for visible light transparency.

The combination of tin and indium dioxide forms indium tinoxid, also known as mix indium oxide or ITO. It is also referred to transparent conductive coating.

Indium oxide, a N-type semiconductor for the resistance element can be used in semiconductors.

Indium oxide can be used in certain dyeing formulas for histological research.

Indium Oxide In2O3 powder Storage:

Indium Oxide In2O3 powder should be stored dry, cool, and sealed of the environment.

Shipping and Packing of Indium Oxide Powder In2O3:

You can pack it in two plastic bags with the inside.

Packing of indium oxide In2O3 powder, vacuum packaging, 100g to 500g or 1kg/bag at 25kg/barrel. Or as you request.

Shipping of Indium Oxide in2O3 Powder: Could be shipped by sea or by air once payment has been received.

Seguesec advanced materials Nano Technology Co. Ltd. (Seguesec), is a trusted supplier and manufacturer of chemicals and Nanomaterials. With over 12 year experience, Seguesec has been providing high-quality chemical products.

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Indium Oxide In2O3 Powder Properties

Other Titles
Indium Oxide, Indium(3+) oxide, India, Indium trioxide, Indium sesquioxide,

Oxo-oxoindianyloxyindigane, Indium(3+); oxygen(2-), Diindium trioxide.


Compound Formula

Molecular Weight

Powdered Yellow

Melting Point
1,910deg C (3,470deg F)

Solubility In Water

7.18 g/cm3


Bit Size
granule, –

Boling Point

Specific Heat

Thermo Conductivity

Thermal Expansion

Young’s Module

277.793 g/mol

277.793 Da

Safety & Health Information

Safety Notice

Hazard Statements

Flashing Point

Hazard Codes

Risk Codes

Safety statements


Transport Information

WGK Germany

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