NEW AZO COMPOUND, USE THEREOF, AND PROCESS FOR PREPARING OF THE SAME

摘要

The present invention provides a new azo compound which has a quenching function against a material with a light emitting phenomenon in an exited energy level condition; a quencher including the new azo compound; a use of the quencher; and a production method of the azo compound. The quencher of the present invention has excellent properties in a wavelength absorption domain. [Reference numerals] (AA) Small photon 570; (BB) Small photon 630; (CC) Small photon 640