WebLitmus TS —Digest 25 g of powdered litmus with three successive 100-mL portions of boiling alcohol, continuing each extraction for about 1 hour. Filter, wash with alcohol, and discard the alcohol filtrate. Macerate the residue with about 25 mL of cold water for 4 hours, filter, and discard the filtrate. p-Toluenesulfonic acid (PTSA or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a white extremely hygroscopic solid that is soluble in water, alcohols, and other polar organic solvents. The CH3C6H4SO2 group is known as the tosyl group and is often abbreviated as Ts … See more TsOH is prepared on an industrial scale by the sulfonation of toluene. Common impurities include benzenesulfonic acid and sulfuric acid. TsOH monohydrate contains an amount of water. To estimate the total moisture … See more Alkyl tosylates are alkylating agents because tosylate is electron-withdrawing as well as a good leaving group. Tosylate is a pseudohalide. Toluenesulfonate esters undergo nucleophilic attack or elimination. Reduction of tosylate esters gives the hydrocarbon. Thus, … See more • Tosyl • Collidinium p-toluenesulfonate See more • TsOH may be converted to p-toluenesulfonic anhydride by heating with phosphorus pentoxide. • When heated with acid and water, TsOH undergoes hydrolysis to toluene: CH3C6H4SO3H + … See more
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WebIn organic chemistry, a toluenesulfonyl group (tosyl group, abbreviated Ts or Tos) is a univalent functional group with the chemical formula −SO 2 −C 6 H 4 −CH 3.It consists of a tolyl group, −C 6 H 4 −CH 3, joined to a sulfonyl group, −SO 2 −, with the open valence on sulfur.This group is usually derived from the compound tosyl chloride, CH 3 C 6 H 4 SO 2 … WebDon't mix alcohol with sugary or energy drinks. Avoid salty snacks while drinking. They can make you thirsty and more likely to drink more. 3. Count your drinks. It's easy to drink more than you realise. A standard drink is a can or bottle of mid-strength beer, 100ml of wine or a 30ml shot of spirits. WebHello guys welcome to my YouTube channel POWER OF DRAWING.in this video I'm going to show you the do's and don'ts how to use alcohol markers properly and in ... cane basket for plants