铟箔

铟箔（CAS 7440-74-6）：分子式 In、分子量 114.818。

产品概览

应用领域

登记用途：Uses: Used in bearings、solder、yellow glass、lubricants、motion picture screens、mirrors、transistors、and infrared detectors、[HSDB] Used to make semiconductors (indium phosphide and indium arsenide) and nanoparticles (indium phosphide)、Also used in ceramic glazes、electroplating、dental alloys、solders、and medical radioisotopes、[Nordberg、p. 846] Increased potential for inhalation exposure to aerosols of powders or ceramics: manufacturing of inorganic indium compounds、ITO sputter target resurfacing between deposition runs、cleaning sputter chamber interior walls and shields、and abrasive blasting to remove residues on sputter chamber parts、Low indium exposure: use of indium metal solders、reflow of indium metal targets、alloying of indium metal with other metals、fabrication of InP-based semiconductor devices、and preparation of solder pastes、Also used to make nuclear control rods、[Reference #2]、Abrasive Blasting [Category: Clean]、Metal Preparation and Pouring [Category: Foundry]、Electroplating [Category: Plate]、Soldering [Category: Heat or Machine]、Semiconductor Manufacturing [Category: Industry]、Glass Manufacturing [Category: Industry]、Low-melting alloys、bearings、nuclear reactor control rods、low-pressure lamps、electrical contacts、alkaline dry batteries、phosphors、semiconductors (lasers、photodectors、integrated cirucits、CCDs in infra-red videos cameras)、liquid crystal displays、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)、Automobile bearings、... low-melting brazing and soldering alloys、reactor control rods、electroplated coatings on silver-plated steel aircraft bearings that are tarnish resistant、radiation detector.、More recently、gallium and indium alloys have been incorporated into dental alloys as surface hardening agents for dental restoration.、The more important uses of indium include the incorporation into solders、alloys、semiconductors、optoelectronics、plasma television screens、and、more recently、nanoparticles、nano whiskers、and dots. It is also used in automobile bearings as a hardening agent that improves resistance to corrosion.、Industry Uses: Other、Consumer Uses: Other、Household Products: Information on 1 consumer products that contain Indium in the following categories is provided:、• Inside the Home、Methods of Manufacturing: Indium is recovered from fumes、dusts、slags、residues and alloys from zinc or lead-zinc smelting. The source material itself - a reduction bullion、flue dust、or electrolytic slime intermediate - is leached with sulfuric or hydrochloric acid. Then the solutions are concentrated if necessary、and crude indium is recovered as 99+% metal. This crude indium is then refined to 99.99%、99.999%、99.9999%、or higher grades by a variety of conventional chemical and electrochemical processes.、Impurities: Typical Analysis of 99.99% purity indium:[Table#6530]、Typical analysis of high purity indium by GDMS (glow discharge mass spectroscopy):[Table#6531]、Qualities ranging from 99.97% to 99.99999% indium are commercially available. Impurities may be metallic (Ag、Cu、Pb、Sb、Sn、Cd、Tl、Zn、Fe、Al、Ga) and nonmetallic (S、Cl、O、Se、N). Their concentrations depend on the origin of the indium-containing feed material and on the production and refining process. Commercial grades are 99.97% (3N7)、99.99% (4N)、99.999% (5N)、99.9999% (6N)、and 99.99999% (7N).、Formulations、Preparations: Indium is made in purities from 99.999% (5N) purity to 99.99999+% (7N+) in small-size ingots. They can range from 5 grams to several hundred grams each、often with very specific dimensions depending on the use and the needs of the customer.、Available forms: Small ingots or bars、shot、pencils、wire、sheets、powder、single crystals.、Indium is produced primarily in ingot form by most refiners. These ingots range from 0.5 to 10 kg in size. ... Indium ingots are generally used for metallurgical additives、sacrificial anodes、manufacturing of alloys、and bonding applications.、Indium is made in shot form in 99.99% purity primarily、but also 99.999% and higher purity for the manufacture of specialty alloys where small-quantity additions need to be made. The higher-purity shot is used in the semiconductor industry.、For more Formulations、Preparations (Complete) data for Indium、Elemental (7 total)、please visit the HSDB record page.、Consumption Patterns: Domestic consumption in 1999 was estimated at about 52 tons. World consumption of indium is expected to increase throughout the next decade、especially for production of LCD's.、Indium: Salient Consumption Statistics for the United States、Table: Data in metric tons [Table#6529]、U.S. Production: 2023: 27、535 lb、2022: 52、294 lb、2021: 49、106 lb、2020: 51、636 lb、Indium production in the U.S. during 1999 was confined to the upgrading of imported metal and the recycling of scrap.、Production volumes for non-confidential chemicals reported under the Inventory Update Rule.[Table#6536]、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Indium. Aggregated National Production Volume: < 500、000 pounds.、Non-confidential 2012 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Indium. National Production Volume: 244、902 lb、yr.、World refinery production:、Table: World Refinery Production (Data in metric tons) [Table#6537]、U.S. Imports: It is estimated that 77 metric tons were imported during 1998.、Indium: Salient Import Statistics for the United States、Table: Data in metric tons [Table#6532]、U.S. Exports: Total exports for 1999 were estimated at about 25 tons.、General Manufacturing Information: Electrical Equipment、Appliance、and Component Manufacturing、Computer and Electronic Product Manufacturing、In。

技术档案

这个产品是什么

铟箔 是一种化工化合物，登记 CAS 号为 7440-74-6，分子式 In（分子量 114.818）。

识别信息

登记 CAS 号：7440-74-6

其分子式 In 由 1 个铟 组成。

别名/同义词：铟箔 · Indium

常见问题

PubChem 公开数据