NOVEL COMPOUND HAVING XANTHENE DERIVATIVE MULTIMERIC STRUCTURE, COLORED COMPOSITION, INK FOR INKJET RECORDING, INKJET RECORDING METHOD, COLOR FILTER, AND COLOR TONER

摘要

An object of the invention is to provide a novel compound having a multimer structure of a specific xanthene derivative which is capable of providing a printed matter having further improved in performances concerning image fastness such as ozone resistance, light fastness and the like. A compound represented by formula (1):
in formula (1), L represents a divalent to tetravalent linking group; D represents a residue obtained by removing 1 to 5 hydrogen atoms from a compound represented by formula (2); m represents an integer of 1 to 10, however, each L may be the same with or different from every other L; n represents an integer of 2 to 10, however, each D may be the same with or different from every other D; and in formula (2), each of R 4 to R 24 independently represents a hydrogen atom or a substituent, provided that formula (2) has at least one or more ionic hydrophilic groups.