China Suppliers > Tianjin Yuansu Chemical Reagent Co., LTD > N-Ethyl-p-Toluenesulfonamide
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N-Ethyl-p-Toluenesulfonamide 8047-99-2
Category : Intermediates/Synthesis material intermediates
CAS NO : 8047-99-2 EC NO : 232-465-2 MF : C9H12NO2S MW : 198.26208 Specification : 99% min Packing : 5kg,25kg，50kg drum or according to the request of customers Product description : Appearance:white crystal powder What is the chemical of N-Ethyl-p-Toluenesulfonamide ? Appearance:white crystal powder Assay： 99.00 min. by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Water by K. F.:0.5% max or as per the customer’s request Loss on drying:0.5% max. or as per the customer’s request ============================================================================= Main applications: As an excellent plasticizer for polyamide resins and cellulose resins, it has high compatibility and is also used as a low-temperature curing agent for hot melt adhesives, coatings, inks, and some epoxy resins (activated at 90-120 ℃); It can be used as a pharmaceutical or pesticide intermediate in organic synthesis. ============================================================================ Synthesis route: In industry, it is usually prepared by nucleophilic substitution of ortho -/para toluenesulfonyl chloride and ethylamine under alkaline conditions (such as NaOH or K ₂ CO3 water organic solvent two-phase system), with a reaction temperature of 0-30 ℃, and then purified by extraction, washing, concentration crystallization or distillation; Toluene sulfonic acid can also be obtained by sulfonation of toluene, followed by chlorination to form sulfonyl chloride, and finally reacted with ethylamine. Uses : Excellent plasticizer for polyamide resin and cellulose resin Synonyms : N-ethyl-p-toluenesulfonamide;santicizer 8;toluene ethylsulfonamide;N-Ethyl p-Toluene Sulfonamide;N-ethyl-p-toluenesulphonamide;N-E-PTSA;N-Ethyl-p-toluene sulfonamide;N-ethyl-4-methyl-benzenesulfonamide;N-Ethyl-O/P-Toluenesulfonamide;N-Ethyl-2/4-methylbenzenesulfonamide;n-ethyl o/p toluene sulfonamide;2-ethyl-4-methylbenzenesulfonamide;ethanesulfonamide - methylbenzene (1:1);N-Ethyltoluene-4-sulphonamide;N-ethyl-o,p-toluene sulfonamide;N-Ethyl-O,P-Toluenesulfonamide;N-ethyl-o/p-toluene sulfonamide;N-E-O/PTSA;N-ethyl p-toluenesulfonyl amine (N-PTSA); Molecular Structure : 
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N-Ethyl-p-Toluenesulfonamide