Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 16,C.I.20040 Molecular Structure: Double azo Molecular Formula:C34H28Cl4N6O4 Molecular Weight: 726.43 CAS Registry Number:5979-28-2

Name:C.I.Pigment Yellow 15,C.I.21220 Molecular Structure: Double azo Molecular Formula:C38H38Cl2N2O6 Molecular Weight: 745.56 CAS Registry Number:6528-35-4

Name:C.I.Pigment Yellow 14,C.I.21095 Molecular Structure: Double azo Molecular Formula:C34H30Cl2N6O4 Molecular Weight: 657.55 CAS Registry Number:5408-75-7

Name:C.I.Pigment Yellow 13,C.I.21100 Molecular Structure: Double azo Molecular Formula:C36H34Cl2N6O4 Molecular Weight: 685.60 CAS Registry Number:5102-83-0

Name:C.I.Pigment Yellow 12,C.I.21090 Molecular Structure: Double azo Molecular Formula:C32H26Cl2N6O4 Molecular Weight: 629.49 CAS Registry Number:15541-56-7/6358-85-6