"g) as reactive dye of the formula (8), the dye of the formula ##STR15## in which X is a direct bond or a radical of the formula --CONHCH2 CH2 --, and benzene rings A, B, C and D, in particular only benzene rings A and D, are unsubstituted or substituted, independently of one another, by C1 -C4 alkyl, C1 -C4 alkoxy or halogen." . . . . . . .