Concentrated acqueous solutions of anionic disazo dyes with polyglycol-amine

A concentrated aqueous solution of anionic disazo dyes, comprising salts of anionic dyes of the formula ##STR7## with polyglycol amines of the formula ##STR8## in which X and Y, independently of one another, are each hydrogen, alkyl or alkoxy, R is hydrogen or aryl, Z is alkyl, alkoxy, halogen, hydroxyl or carboxyl, n is 1 or 2, m is 0, 1 or 2, R.sub.1 and R.sub.2, independently of one another, are each alkyl or the group ##STR9## R.sub.3 and R.sub.4, independently of one another, are each hydrogen, methyl or ethyl, p is a number from 2 to 20 and q is a number from 1 to 20, and, if desired, water-soluble organic solubilising agents.