Active bright blue dye

Active bright blue To is monochlortriazine aktivnyykrasitel, giving to cellulose bright goluboytsvet skrasnovatymottenok. As well as drugiyetriazinovy active dyes, it is fixed in process of interaction with dye of functional groups of fiber (or other painted material) with formation of covalent bond.

Active bright blue To practically the same structure does not differ on chromatic characteristics from Active bright blue KH, dichlortriazine dye. Dikhlor - distinguish softer conditions from monochlortriazine dyes krashenmya, bigger affinity to substrate, smaller leveling property.

Monochlortriazine active dyes chemically interact with functional groups of fiber (or other painted material), being fixed on substrate due to formation of covalent bond. At 70 — 90 °C in the presence of the alkaline agent, in hydroxy - or amino group of the painted substance the hydrogen atom is substituted for the dye rest, that is instead of communication of triazine fragment of dye with chlorine communication with nitrogen or oxygen of the relevant groups of the painted substrate is formed.