A reactive dye is disclosed. The reactive dye has the structure of formula (I):
wherein X, R1, R2, R3, n, Q1, Q2 and (HO3S)1-3 are defined in the specification. The reactive dye of the present invention has great build-up property, reproducibility and fastness.
本发明公开了一种活性
染料。该活性
染料具有式 (I) 结构:
其中 X、R1、R2、R3、n、Q1、Q2 和 (
HO3S)1-3 在说明书中定义。本发明的活性
染料具有很好的堆积性、再现性和牢度。