1,4-Benzenedisulfonic acid

1,4-Benzenedisulfonic acid Chemische Eigenschaften,Einsatz,Produktion Methoden

• Vorbereitung Methode

  1,4-Benzenedisulfonic acid is formed, especially at high temperature, through rearrangement; mercury accelerates this process. At temperatures of 240 – 250 ℃ an equilibrium exists at a ratio of the p-acid to the m-acid of 1:2.