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Certificate of Analysis

p-Toluene sulphonic acid, monohydrate, 99.5%

Code: T 6095

(For eg. B 1615-0108)

p-Toluenesulphonic acid (PTSA or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H.

T 6095 (OTTO) p-Toluenesulphonic acid, monohydrate, 99.5% Cas 6192-52-5 - used as alkylating agents because the tosyl group is electron-withdrawing, which makes the tosylate anion a good leaving group.