FIELD: chemistry.
SUBSTANCE: invention relates to reactive metal-complex azo dyes, specifically to reactive dyes of formula 
where R1 is hydrogen, (R2)5 is a nitro group, X is chlorine, T is a radical of formula 
, 
,
or
,
where (R3)0-2 -0, Z is a vinyl or -CH2-CH2-U, U is a group removable in an alkaline medium, Q - -CH(Hal)-CH2-Hal or -C(Hal)=-CH2, Hal is a halogen, s equals 0 or 1.
EFFECT: disclosed dyes have high resistance to wet processing, especially when dyeing or printing synthetic polyamide fibre materials.
7 cl, 12 ex
