Iodine is a non-metallic element with a blue-black color and lustrous appearance. It belongs to the halogen family in the periodic table and is the least reactive among the halogens. Iodine is a trace element that can be obtained mainly from three sources, which are underground brines, caliche ore, and seaweed. It is also recycled in many parts of the world, mainly in Japan. Iodine is either used in elemental or isotopic form and in the form of inorganic salts & complexes and organic compounds. It is widely used in numerous applications, such as X-ray contrast media, pharmaceuticals, iodophors, and optical polarizing films in LCDs, catalyst in polymer synthesis, biocides, human nutrition, animal feed, and fluorochemicals. Increasing use of iodine in optical polarizing films in LCD applications and growing deficiency of iodine in developing countries are the major factors driving the market for iodine globally. The growth is further driven by its application in X-ray contrast media, fluorinated derivatives, and photography. The global iodine market is estimated at USD 832.1 Million in 2017 and is projected to reach USD 1,041.0 Million by 2022, at a CAGR of 4.58% between 2017 and 2022.
“X-ray contrast media: The largest application of iodine”
X-ray contrast media was the largest segment of the iodine market, by application in 2016. The high consumption of iodine in X-ray contrast media is attributed to the rising aging population and their susceptibility to various diseases which is expected to increase the use of X-ray contrast media in diagnostic imaging, thereby, driving the market for iodine in this application.
“Western Europe: The largest iodine market, by region”
The Western European region was the largest market for iodine, in terms of value and volume, in 2016. The high consumption of iodine in the region is attributed to the increasing demand from the healthcare and chemical industries. Growing investments in medical research, advancements in diagnostic imaging techniques, strong healthcare infrastructure with significant number of CT and MRI examinations, and growing iodine deficiency in Rest of the Western European counties are some of the factors responsible for the large market size of iodine in Western Europe.
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Major manufacturers such as Sociedad Química y Minera (SQM) (Chile), Iofina (UK), ISE Chemicals Corporation (Japan), IOCHEM Corporation (US), Compañía de Salitre y Yodo (Chile), Algorta Norte SA (Chile), Nippoh Chemicals Co., Ltd (Japan), Kanto Natural Gas Development Co., Ltd (Japan), Toho Earthtech Co., Ltd (Japan), and Godo Shigen Co., Ltd (Japan), among others, are profiled in this report. These companies have large production facilities and have adopted organic strategies to become the leading players in the global iodine market.
SQM is the leading manufacturer of iodine with the largest production capacity of iodine globally. The company manufactures around 10,000 tons of iodine and its derivatives annually. The company, in 2016 launched a new product Ethyl-TriPhenyl-Phosphonium Iodide (ETPPI) through its brand Iodeal. ETPPI is a quaternary phosphonium salt used in the advancement or curing of thermosetting powder coatings and phenolic-based epoxy resins, as a phase transfer catalyst, and a Wittig reagent. This product launch helped the company enhance and broaden its product offerings.
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