An ink-jet textile printing ink, comprising from 5% to 30% by weight of a
reactive dye having at least one of a monochlorotriazine group and a vinyl
sulfone group, and a water-based liquid medium, wherein said liquid medium
comprises from 1% to 50% by weight of thiodiglycol and from 2% to 45% by
weight of at least one organic solvent selected from a di-, tri-, or
tetramer of oxyethylene, a di-, tri-, or tetramer of oxypropylene, and a
mono- or di-C.sub.1 -C.sub.4 -alkyl ether of any of these di-, tri- or
tetramers.
