NITRATING MIXTURE FOR THE NITRATION OF 2,4- AND 2,6-DINITROTOLUENE TO 2,4,6-TRINITROTOLUENE AND A PROCESS FOR OBTAINING THEREOF USING THE SAME
개요
발명자
Pawel Maksimowski; Andrzej Nastala
IPC 분류
CPC 분류
The invention relates to a nitrating mixture for the nitration of 2,4- and 2,6-dinitrotoluene to 2,4,6-trinitrotoluene containing from 5 to 20 wt. % of nitric oxide (V), from 60 to 80 wt. % of nitric acid (V) and from 5 to 30 wt. % sulfuric acid (VI). The invention further relates to a process for obtaining of 2,4,6-trinitrotoluene comprising contacting 2,4- and 2,6-dinitrotoluene with the nitrating mixture according to the invention and heating the resulting reaction mixture, characterized in that the mass ratio of the nitrating mixture to 2,4- and 2,6-dinitrotoluene is not greater than 10:1.
원문 (중국어)
The invention relates to a nitrating mixture for the nitration of 2,4- and 2,6-dinitrotoluene to 2,4,6-trinitrotoluene containing from 5 to 20 wt. % of nitric oxide (V), from 60 to 80 wt. % of nitric acid (V) and from 5 to 30 wt. % sulfuric acid (VI). The invention further relates to a process for obtaining of 2,4,6-trinitrotoluene comprising contacting 2,4- and 2,6-dinitrotoluene with the nitrating mixture according to the invention and heating the resulting reaction mixture, characterized in that the mass ratio of the nitrating mixture to 2,4- and 2,6-dinitrotoluene is not greater than 10:1.