So dyeing industry demands ecological dyes to produce environmentally friendly textiles.
Reactive dyes occupy an important position for dyeing cellulosic fibers.
However, reactive dyes require much amount of salt in dyeing and the fixation yield is lower than that of other kinds of dyes. So the effluence of reactive dyeing involves much amount of salt and colored discharge which pose environmental questions. And then the reactive dyes having high fixation yield with lower salt have been needed. Ltd.for whitefly control in greenhouse. This means that it controls whiteflies without sprayng the active ingredient.