Patent ID: 8080066

Claim:
An azo pigment represented by the general formula (1), a tautomer, salt, or hydrate thereof: wherein R 1 , R 2 , R 3 , Y, Z, and G each independently represents a hydrogen atom or a substituent; n represents an integer of from 2 to 4; when n=2, the general formula (1) represents a dimer formed through R 1 , R 2 , R 3 , Y, Z, or G; when n=3, the general formula (1) represents a trimer formed through R 1 , R 2 , R 3 , Y, Z, or G; and when n=4, the general formula (1) represents a tetramer formed through R 1 , R 2 , R 3 , Y, Z, or G.