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Aromatic sulphonation I sulphonation of benzene and toluene in aqueous sulphuric acid: (Preliminary communication)

✍ Scribed by H. Cerfontain; A. W. Kaandorp; F. L. J. Sixma

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
92 KB
Volume
79
Category
Article
ISSN
0165-0513

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## Abstract The kinetics of the sulphonation of benzenesulphonic acid and __m__‐toluenesulphonic acid have been measured in oleum, containing 0.7 to 43.6% of sulphur trioxide The composition of oleum solutions is expressed in the percentage by weight of sulphur trioxide, present in excess of the co