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Buy Wholesale and maintain an Active status for 2 months and we will refund your $39 Distributor Fee
14-September-2008 18:38:49 - Disulfide Not to be confused with bisulfide. In chemistry, a disulfide usually refers to the structural unit composed of a linked pair of sulfur atoms. The disulfide anion is S22-. The term disulfide can also refer to a chemical compound that contains a disulfide center, such as diphenyl disulfide, C6H5S-SC6H5. Sulfur is usually assigned to the reduced oxidation number -2, described as S2- and called sulfide. It has the electron configuration of a noble gas argon. In disulfides, sulfur is only reduced to a state with oxidation number -1. Its configuration then resembles that of chlorine and, like it, has the tendency to form a covalent bond with another S- ion to form a disulfide S22- group. Oxygen can also do this; e.g. in peroxides such as H2O2. In many cases, each of the two sulfur atoms in a disulfide group is covalently bonded to a carbon atom in an organic compound, forming a disulfide bond, sometimes called a disulfide linkage or a disulfide bridge. The tendency is a bit more elaborate in the case of sulfur, which can form polysulfides. Contents 1 Some examples 2 Misnomers 3 See also 4 References Some examples Iron disulfide FeS2, known as the mineral pyrite. Disulfur dichloride S2Cl2, a distillable liquid. The amino acid cystine The vitamin lipoic acid Diphenyl disulfide Ph2S2. FeS2 unit cell S2Cl2 cystine lipoic acid Ph2S2 Misnomers Disulfide is also used to refer to compounds that contain two sulfide S2- centers. The compound carbon disulfide, CS2 is described with the structural formula i.e. S=C=S. This molecule is not a disulfide in the sense that it lacks a S-S bond. Similarly, molybdenum disulfide, MoS2, is not a disulfide in the sense again that its sulfur atoms are not linked. CS2 MoS2 See also Disulfide bond Diphenyl disulfide References Retrieved from http://en..org/wiki/Disulfide Categories: Anions Views Article Discussion this page History Personal tools Log in / create account Navigation Main page Contents Featured content Current events Random article Search Go Search Interaction Community portal Recent changes Contact Donate to Help Toolbox What links here Related changes Upload file Special pages Printable version Permanent link Cite this page Languages Deutsch Italiano 日本語 Suomi 中文 This page was last modified on 13 September 2008, at 15:17
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So many of us do not eat a balanced diet, get enough sleep, have too much stress, or are impacted with toxins and pollutants. Drinking 2 ounces of MonaVie twice a day will help your body detoxify as well as build your immune system. Its the smartest thing you can do for yourself, so start today. Buying MonaVie through our company guarantees you support 7 days a week and, if you would like to share MonaVie with your family and friends we will guide you from start to finish.
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