Product Code : ME-In-7N-CU
Indium is a white metal with a very soft texture and excellent plasticity and ductility. It has cold weldability and can adhere to other metals when rubbing. It is a single crystal with no pores. Liquid indium has excellent liquidity. At room temperature, indium is not oxidized by air. However, at about 100°C, indium begins to oxidize. At high temperature (above 800°C), indium burns to form indium oxide. The flame is blue red. Indium is not harmful to human body, but soluble compounds are toxic.
ATT is a professional supplier of high-purity indium ingots. The purity can be 99.99%(4N), 99.995%(4N5), 99.999%(5N),99.9999% (6N)and 99.99999%(7N).
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
| Product | Product Code | Purity | Size | Contact Us |
Product Information
Indium is a white metal with a very soft texture and excellent plasticity and ductility. It has cold weldability and can adhere to other metals when rubbing. It is a single crystal with no pores. Liquid indium has excellent liquidity. At room temperature, indium is not oxidized by air. However, at about 100°C, indium begins to oxidize. At high temperature (above 800°C), indium burns to form indium oxide. The flame is blue red. Indium is not harmful to human body, but soluble compounds are toxic. The production of ITO targets (used in the production of liquid crystal displays and flat screens) is the main consumer of indium ingots, accounting for 70% of global indium consumption, followed by electronic semiconductors, which account for 12% of global consumption, solder, and alloys for 12 %, and the research industry accounts for 6%.
ATT is a professional supplier of high-purity indium ingots. The purity can be 99.99%(4N), 99.995%(4N5), 99.999%(5N),99.9999% (6N)and 99.99999%(7N).
Synonyms
Indium Ingot Specification
Dimensions
Size：nominally 2-3 cm x 3-8 cm x 6-12 cm ,customized
Per your request or drawing
We can customized as required
Indium Ingot Products
| Materials | In |
| Plate | √ |
| Sheet | √ |
| Strip | √ |
| Rod | √ |
| Sputtering Target | √ |
| Tube | √ |
Other: Spherical Indium Powder, Indium crucibles, Indium nuts, Indium bolts, Indium heating elements, and Indium shielding screens.
Chemical Composition:
| Purity | 4N | 4N5 |
| In | 99.99% | 99.995% |
| Impurities, ppm, max. | ||
| Cu | 5 | 5 |
| Pb | 10 | 5 |
| Zn | 15 | 5 |
| Cd | 15 | 5 |
| Fe | 8 | 5 |
| Tl | 10 | 5 |
| Sn | 15 | 10 |
| As | 5 | 5 |
| Al | 7 | 5 |
Properties (Theoretical)
| Molecular Weight | 114.82 |
| Form | Solid |
| Color | Silver White |
| Melting Point | 156.61°C |
| Boiling Point | 2070 °C |
| Density | 7310 kg/m3 |
| Electrical Resistivity | 8.37 microhm-cm @ 20 °C |
| Electronegativity | 1.7 Paulings |
| Heat of Fusion | 0.781 Cal/gm mole |
| Heat of Vaporization | 53.7 K-Cal/gm atom at 2080 °C |
| Poisson's Ratio | 0.4498 |
| Specific Heat | 0.056 Cal/g/K @ 25 °C |
| Thermal Conductivity | 0.818 W/cm/K @ 298.2 K |
| Thermal Expansion | (25 °C) 32.1 µm·m-1·K-1 |
| Vickers Hardness | <10 |
| Young's Modulus | 11 GPa |
Applications of Indium Ingot
Typical application:It is mainly used as transparent electrode (ITO film), electronic industry solder, low melting alloy, bearing of high performance engine, seal in low temperature and vacuum field, etc.
Indium-tin-oxide (ITO) applications
- Indium-tin-oxide (ITO) sputtering targets
- ITO layers on glass applied in Liquid Crystal Display (LCD) technology
- Light filter in low-pressure sodium vapor lamps
Pure Indium metal applications
- Thin films to form lubricated layers
- Making particularly low melting point alloys (e.g. an alloy of 24% indium
-76% gallium is liquid at room temperature)
- Thermal interface material
- Control rods for nuclear reactors, typically in an alloy of 80% silver, 15% indium, and 5% cadmium
Copper Indium Gallium Selenide (CIGS) application
- Thin-film solar cells or high
-efficiency photovoltaic cells
* Indium Compounds
- indium antimonide
- indium phosphide
- indium nitride
Packing of Indium Ingot
Standard Packing:
Sealed bags in carton boxes. Special package is available on request.
ATTs’Indium Ingot is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Identifiers
| Linear Formula | In |
| MDL Number | MFCD00134048 |
| CAS | 7440-74-6 |
| EC No. | 231-180-0 |
| Beilstein/Reaxys No. | N/A |
| Pubchem CID | 5359967 |
| SMILES | [In] |
| InchI Identifier | InChI=1S/In |
| InchI Key | APFVFJFRJDLVQX-UHFFFAOYSA-N |
