Journal of Chemical and Pharmaceutical Research (ISSN : 0975-7384)

header
Reach Us reach to JOCPR whatsapp-JOCPR +44 1625708989
All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Original Articles: 2016 Vol: 8 Issue: 2

Exploration on optimal conditions to reduce 3-nitrobenzene sulfonic acid with iron mud

Abstract

Based on research on production process of metanilic acid, a new idea of iron mud reducing nitrobenzene compounds was proposed, the optimum conditions to reduce 3-nitrobenzene sulfonic acid with iron mud were explored. In iron mud/Fe(II) reduction system, the main factors affecting the reduction of 3-nitrobenzene sulfonic acid are temperature, pH value, iron mud quantity, mass ratio between ferrous sulfate and the 3-nitrobenzene sulfonic acid, etc. The yield of metanilic acid is over 92% with temperature at 60oC, pH value at 8.0, iron mud quantity at 0.3g, and the mass ratio between ferrous sulfate and 3-nitrobenzene sulfonic acid at 1:1, which are the optimal conditions obtained by orthogonal experiment.

http://sacs17.amberton.edu/

rtp slot demo