Reaktion #215041
ord-55ed72821af44862a433360605758cad
Reaktionsgleichung
Reagenzien
Keine
Reaktionsbedingungen
Detaillierte Bedingungen
See reaction.notes.procedure_details.
Vorschrift
In a process for the manufacture of a nirotoluene compound by reacting toluene with an aqueous acid mixture comprising nitric acid and sulfuric acid under conditions sufficient to effect nitration thereof and form a nitrotoluene compound and a spent aqueous acid fraction and then recovering the nitrotoluene compound from the spent aqueous acid fraction, the improvement for refining the spent aqueous acid fraction which comprises the following steps: