REACTIVE DYE, ITS MANUFACTURING METHOD AND ITS USE

摘要

PROBLEM TO BE SOLVED: To provide a novel, improved dye exhibiting a high color yield and a high reactivity in addition to good substantivity and an excellent easily- washing out property of an unfixed dye. SOLUTION: The reactive dye is represented by formula (1) [wherein R1 is a 1-4C alkoxyl orα,β-dihalopropionylamino group, or the like; X is a halogen; n is 0-2; and V is a group represented by formula (2) or the like (wherein Y is anα,β-dihalopropionylamino group or the like; and m is 0 or 1)]. There are also provided its manufacturing method and its use.