| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel xanthene compound having excellent clarity and color development, and having high solubility in a specific medium, and to provide an oily or aqueous dye composition comprising the compound.SOLUTION: Provided is a xanthene compound represented by formula (1). (Rto Reach independently represent H, a substituted or unsubstituted C1-4 alkyl group, or a C6-10 aromatic hydrocarbon group having a substituent selected from a halogen atom, an alkoxy group, a cyano group, and an amide group, or being unsubstituted; Rand Reach independently represent H or an unsubstituted C1 to 4 alkyl group; and Arepresents an anion other than a chloride ion.)SELECTED DRAWING: None |
