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Sodium chlorate
About: Sodium chlorate is a research topic. Over the lifetime, 791 publications have been published within this topic receiving 6844 citations.
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3 citations
Patent•
19 Nov 2009TL;DR: In this paper, a method of stabilizing aqueous iodide solution by adding about one to about four molar equivalents of sodium chloride relative to sodium chlorate to an aqueously reaction mixture of sodium chlorates, hydrochloric acid, and iodine was proposed.
Abstract: This invention relates generally to non-ionic X-ray contrast agents. It further relates to the preparation of iodine chloride, a key reagent in the synthesis of non-ionic X-ray contrast agents such as iodixanol and iohexol. In particular, the iodine chloride is produced in a reaction involving iodine, sodium chlorate, and hydrochloric acid as the starting materials. The instant invention relates to a method of stabilizing aqueous iodine chloride solutions by adding about one to about four molar equivalents of sodium chloride relative to sodium chlorate to an aqueous reaction mixture of sodium chlorate, hydrochloric acid, and iodine.
3 citations
Patent•
10 Feb 1981
TL;DR: In this article, the byproduct of a highly efficient process for the production of substantially pure chlorine dioxide by the reduction of sodium chlorate with methanol at high acidity is converted to the more readily handled neutral sodium sulphate while sulphuric acid is recovered by metathesizing the solid sodium acid sulphate recovered from the reaction medium with water.
Abstract: OF THE DISCLOSURE Sodium acid sulphate which is formed as the by-product of a highly efficient process for the production of sub-stantially pure chlorine dioxide by the reduction of sodium chlorate with methanol at high acidity is converted to the more readily handled neutral sodium sulphate while sulphuric acid is recovered by metathesizing the solid sodium acid sulphate recovered from the reaction medium with water.
3 citations
3 citations
01 Jan 2012
TL;DR: Sodium chloride itself has thousands of uses and is also the base for many high-volume chemicals, such as chlorine and its coproduct alkalis as discussed by the authors, and its derivatives are other products of the electrolysis of salt.
Abstract: Sodium chloride itself has thousands of uses. It is also the base for many high-volume chemicals. Commercially, the most important of these are chlorine and its coproduct alkalis. Salt is a raw material in the production of synthetic soda ash and, by extension, bicarbonate and a broad range of silicates. Derivative products in clude hydrochloric acid, chiefly a byproduct, and a number of sulfur compounds. Sodium chlorate and its derivatives are other products of the electrolysis of salt. The characteristic applications of chlorine and some other products are in bleaching and disinfection. This chapter reviews production, processing, and application of all materials.
3 citations