SEARCH Articles Figures Tables AROMATIC SULPHONIC ACIDS AND THEIR DERIVATIVES Amino-aromatic sulphonic acids, reactions Aromatic sulphonates Aromatic sulphonic acids compounds derived from OMPOUNDS DERIVED FROM AROMATIC SULPHONIC ACIDS Reactions and characterisation of aromatic sulphonic acids Sulphonation aromatic Sulphonic acids acidity Sulphonic acids, aromatic fatty Sulphonic acids, reactions aromatic, derivatives Sulphonic acids—