AZO DYE, COLORED COMPOSITION, HEAT-SENSITIVE TRANSFER RECORDING INK SHEET, HEAT-SENSITIVE TRANSFER RECORDING METHOD, COLOR TONER, INKJET INK AND COLOR FILTER

摘要

An azo dye represented by formula (1): wherein, R¹¹ represents a monovalent substituent, R¹² represents a hydrogen atom or a monovalent substituent, Ar¹ represents a specific heterocyclic group such as a group such as a group shown below, and X represents atoms necessary to form a ring; wherein, in the heterocyclic group, R⁶¹ to R⁶³ each independently represents a hydrogen atom or a substituent.