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Direct Blue 120

Name:C.I.Direct Blue 120,C.I.34085 Molecular Structure: trisazo class Molecular Formula:C36H22N7Na3O10S3 Molecular Weight: 877.77 CAS Registry Number:3626-40-2

Direct Blue 110

Name:C.I.Direct Blue 110,C.I.34125 Molecular Structure: trisazo class Molecular Formula:C36H22N7Na3O10S3 Molecular Weight: 877.77 CAS Registry Number:8003-54-1

Direct Blue 72

Name:C.I.Direct Blue 72,C.I.34145 Molecular Structure: trisazo class Molecular Formula:C36H22N7Na3O10S3 Molecular Weight: 877.77 CAS Registry Number: