Preparation and Characterization of Chromophor Group Containing Cyclotriphosphazenes: III Bis-Azo Chromophor Carrying Some Cyclotriphosphazenes

Some new substituted cyclotriphosphazenes were prepared by reaction of hexachlorocyclotriphosphazene and phenylazophenylazophenol compounds such as p - p -phenylazo-phenylazo]phenol, p - p -( o -chlorophenylazo)phenylazo]phenol, p - p -( p -chlorophenylazo)phenylazo]phenol, p - p -( p -methylphenylazo)phenylazo]phenol, and tetrazobenzene- g -naphtol. They are characterized by UV-Vis, FT IR, elemental analysis, and TG, DTG, and DTA.