FIELD: chemistry.
SUBSTANCE: there is disclosed process for making storage-stable concentrated aqueous anionic dyeing preparations, implying that aqueous solution or suspension of at least one impure anionic dye of formula (I) 
is ultrafiltered and concentrated. Solubilising, dispersing additives and surface-active substances are not used in said preparations. Besides there are disclosed dyeing preparations, mixtures and toners with anionic dyeing additives applied for colouring and printing of fibrous materials, woodworking and ink manufacturing for ink-jet printing.
EFFECT: concentrated anionic dyeing preparations are characterised with long-term stability and eliminate solubilising additives.
12 cl, 1 tbl, 23 ex
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