Reaction of chloramines-B with Cr(III), AI(III) and Fe(III) Solutins-A Conductometric and pH Study

Abstract

Chloramines-B, the sodium salt of N-chlorobenzenesulphonamide produces a while turbidity with CrCl₃, AlCl₃, and FeCl₃ in aqueous solution. Conductometric and pH titrations have been carried out and the results are discussed. The turbidity has been identified as dichloramine-B through UV, IR, ¹H and ¹³C NMR spectral studies. The breaks in the conductance graphs also substantiate the formation of the free acid RNHCI, where R is C₆H₅SO₂.