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The general structure of Sodium dodecylbenzenesulfonates, prominent examples of alkylbenzene sulphonates. Alkylbenzene sulfonates are a class of anionic surfactants, consisting of a hydrophilic sulfonate head-group and a hydrophobic alkylbenzene tail-group.
Typically, n lies between 10 and 16, although generally supplied as a tighter cut, such as C 12-C 15, C 12-C 13 and C 10-C 13, for detergent use. [1] The C n H 2n+1 chain is unbranched. They are mainly produced as intermediate in the production of surfactants, for use in detergent. Since the 1960s, LABs have emerged as the dominant precursor of ...
Toluene (or methylbenzene) is a common chemical found in chemistry laboratories. An alkylbenzene is a chemical compound that contains a monocyclic aromatic ring attaching to one or more saturated hydrocarbon chains. [1]
Benzenesulfonic acid (conjugate base benzenesulfonate) is an organosulfur compound with the formula C 6 H 6 O 3 S.It is the simplest aromatic sulfonic acid.It forms white deliquescent sheet crystals or a white waxy solid that is soluble in water and ethanol, slightly soluble in benzene and insoluble in nonpolar solvents like diethyl ether.
5-layer MEA: The 5-layer MEA is the most widely used type due to its balance of performance and cost-effectiveness. It typically consists of an anode , cathode , and two ion exchange membranes . This configuration allows for efficient proton conduction and effective gas diffusion, making it suitable for various applications, including fuel cell ...
PDF ISBN: 9781908739377 ... Sweetener for my sweet 16 ... 10 crystals are alike, which is a property shared with the paper simulations.
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CHART #3: SIDE-BY-SIDE COMPARISON OF LEADING REPUBLICAN CANDIDATESÕ HEALTH PLANS 5 9 Ibid. 10 "Extending Health Insurance to All Americans." Mitt Romney: True Strength for America's Future. 25 June 2007.