Disazo Or Bisazo Dyes:- (Part 2)
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Disazo Or Bisazo Dyes:-
All the natations are gien in the general discussion of azo dyes. Z-L-Z indicates that it is a coupling component having dual coupling positions with linkages L such as amino (—NH—) or urea (—NH— CO—NH) or other complex linkages, examples being di-J-aicd and J-acid urea.
