摘要 |
Continuous, isothermal production of mononitrotoluene by reaction of toluene with HNO3, H2SO4 and H3PO4 is such that the latter two acids are introduced as a mixture of H2SO4 (45-80 wt.%), H3PO4 (9-45 wt.%) and water (5-15 wt.%), i.e. as a single component. |