dye|World dye variety

Name:C.I.Direct Blue 8,C.I.24140 Molecular Structure: Double azo class Molecular Formula:C34H24N4Na2O10S2 Molecular Weight: 758.69 CAS Registry Number:2429-71-2

Name:C.I.Direct Blue 6,C.I.22610 Molecular Structure: Double azo class Molecular Formula:C32H20N6Na4O14S4 Molecular Weight: 932.76 CAS Registry Number:2602-46-2

Name:C.I.Direct Blue 5 Molecular Structure: Molecular Formula: Molecular Weight: CAS Registry Number:

Name:C.I.Direct Blue 4,C.I.24380 Molecular Structure: Double azo class Molecular Formula:C34H26N6Na2O10S2 Molecular Weight: 788.72 CAS Registry Number:4247-14-7

Name:C.I.Direct Blue 3,C.I.23705 Molecular Structure: Double azo class Molecular Formula:C34H25N5Na2O8S2 Molecular Weight: 741.70 CAS Registry Number:2329-72-3