Lastest Price from Indium manufacturers
- Indium
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- US $1.00 / g
- 2018-12-19
- CAS:7440-74-6
- Min. Order: 50 g
- Purity: 99.9%
- Supply Ability: 20kg
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| Product Name: | Indium | | Synonyms: | Indium, shot, 2-5mm diam., 99.9+% metals basis;INDIUM, SHOT, 2-5MM DIAM., 99.999%;INDIUM, WIRE, 2.0MM DIAM., 99.99%;INDIUM GRANULATED;INDIUM, FOIL, 0.25MM THICK, 99.999%;INDIUM RODS;INDIUM, FOIL, 0.1MM THICK, 99.999%;INDIUM, FOIL, 1.0MM THICK, 99.999% | | CAS: | 7440-74-6 | | MF: | In | | MW: | 114.82 | | EINECS: | 231-180-0 | | Product Categories: | Inorganics;metal or element;Indium;Metal and Ceramic Science;Metals;Catalysis and Inorganic Chemistry;Chemical Synthesis;IndiumMetal and Ceramic Science;IApplication CRMs;ICP CRMs;Alphabetic;Analytical Standards;ICP-OES/-MS;ICPSpectroscopy;Spectroscopy | | Mol File: | 7440-74-6.mol |  |
| | Indium Chemical Properties |
| Melting point | 156 °C | | Boiling point | 2000 °C
| | density | 7.3 g/mL at 25 °C(lit.)
| | vapor pressure | <0.01 mm Hg ( 25 °C)
| | Fp | 2072°C | | storage temp. | Flammables area | | form | wire
| | color | White | | resistivity | 8.37 μΩ-cm | | Water Solubility | insoluble | | Merck | 14,4947 | | Stability: | Stable. Incompatible with strong acids, strong oxidizing agents, sulfur. | | CAS DataBase Reference | 7440-74-6(CAS DataBase Reference) | | NIST Chemistry Reference | Indium(7440-74-6) | | EPA Substance Registry System | Indium(7440-74-6) |
| | Indium Usage And Synthesis |
| Chemical Properties | solid | | History | Discovered by Reich and Richter, who later isolated the metal. Indium is most frequently associated with zinc materials, and it is from these that most commercial indium is now obtained; however, it is also found in iron, lead, and copper ores. Until 1924, a gram or so constituted the world’s supply of this element in isolated form. It is probably about as abundant as silver. About 4 million troy ounces ofindium are now produced annually in the Free World. Canada is presently producing more than 1,000,000 troy ounces annually. The present cost of indium is about $2 to $10/g, depending on quantity and purity. It is available in ultrapure form. Indium is a very soft, silvery-white metal with a brilliant luster. The pure metal gives a high-pitched “cry” when bent. It wets glass, as does gallium. Indium has found application in making low-melting alloys; an alloy of 24% indium–76% gallium is liquid at room temperature. Indium is used in making bearing alloys, germanium transistors, rectifiers, thermistors, liquid crystal displays, high definition television, batteries, and photoconductors. It can be plated onto metal and evaporated onto glass, forming a mirror as good as that made with silver but with more resistance to atmospheric corrosion. There is evidence that indium has a low order of toxicity; however, care should be taken until further information is available. Seventy isotopes and isomers are now recognized (more than any other element). Natural indium contains two isotopes. One is stable. The other, 115In, comprising 95.71% of natural indium is slightly radioactive with a very long half-life. | | Uses | Indium element is used in the synthesis of therapeutic particles containing metal ions; characterized by the use of unique ligand sets capable of making the metal ion complex soluble in biolgical medi
a to induce selective toxicity in diseased cells. | | Definition | ChEBI: A metallic element first identified and named from the brilliant indigo (Latin indicum) blue line in its flame spectrum. | | Uses | In bearing alloys; as a thin film on moving surfaces made from other metals. In dental alloys. In semiconductor research. In nuclear reactor control rods (in the form of an Ag-In-Cd alloy). | | General Description | Soft, ductile, shiny, silver-white metal. Mp: 155.6°C; bp: 2080°C. Density 7.31 g cm-3. | | Reactivity Profile | Indium is a non-combustible solid in bulk form but is flammable in the form of a dust. Reacts with strong oxidizing agents. Reacts explosively with dinitrogen tetraoxide dissolved in acetonitrile. Reacts violently with mercury(II)bromide at 350°C. Mixtures with sulfur ignite when heated. | | Hazard | Metal and its compounds are toxic by
inhalation. | | Purification Methods | Before use, the metal surface is cleaned with dilute HNO3, followed by thorough washing with water and an alcohol rinse. [D.nges in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 856 1963.] |
| | Indium Preparation Products And Raw materials |
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