C.I. Number: pigment yellow 180 
CAS Number: 77804-81-0 
EU Number: 278-770-4
Chemical Family: Benzimidazolone
Benzimidazolone Yellow HG is the only one Dis-azo pigment in benzimidazolone chemical family, with high color strength, easy-dispersing, excellent light fastness and heat resistance.
Recommended for plastics, can be used for paint and UV ink, water based inks.