4-MethylbenzenesulfonhydrazideCAS NO.: 1576-35-8

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1 Kilogram	FOB Price:USD 4.0000 -5.0000

1 Kilogram

FOB Price:USD 4.0000 -5.0000

4-Methylbenzenesulfonhydrazide high purity 4-Methylbenzenesulfonhydrazide 99.5% 4-Methylbenzenesulfonhydrazide

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Chemical Properties	white to off-white powder
Uses	4-Methylbenzenesulfonhydrazide was widely used reagent for the preparation of tosylhydrazones.
Purification Methods	Dissolve the hydrazide in hot MeOH (~1g/4mL), filter through Celite and precipitate the material by adding 2-2.5 volumes of distilled H2O. Dry it in air or in a vacuum. [Fiedman et al. Org Synth Coll Vol V 1055 1973, Beilstein 11 II 66.]