Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Blue 26,C.I.21185 Molecular Structure: Double azo Molecular Formula:C50H40N6O8 Molecular Weight: 852.89 CAS Registry Number:5437-88-7

Name:C.I.Pigment Blue 25,C.I.21180 Molecular Structure: Double azo Molecular Formula:C48H36N6O6 Molecular Weight: 792.84 CAS Registry Number:10127-03-4

Name:C.I.Pigment Blue 24,C.I.42090:1 Molecular Structure: triarylmethane Molecular Formula:C37H38N2O9S3 Molecular Weight: 750.90 CAS Registry Number:6548-12-5

Name:C.I.Pigment Blue 22,C.I.69810 Molecular Structure: anthraquinones Molecular Formula:C28H13ClN2O4 Molecular Weight: 476.87 CAS Registry Number:1324-27-2

Name:C.I.Pigment Blue 21,C.I.69835 Molecular Structure: anthraquinones Molecular Formula:C28H11Cl3N2O4 Molecular Weight: 545.76 CAS Registry Number:1324-26-1