dye|World dye variety

Name:C.I.Direct Blue 78,C.I.34200 Molecular Structure: trisazo class Molecular Formula:C42H25N7Na4O13S4 Molecular Weight: 1055.91 CAS Registry Number:2503-73-3

Name:C.I.Direct Blue 77 Molecular Structure: Molecular Formula: Molecular Weight: CAS Registry Number:89998-31-2/6441-88-9

Name:C.I.Direct Blue 76,C.I.24411 Molecular Structure: Double azo,Metal Complexes Molecular Formula:C34H24N6Na4O16S4 Molecular Weight: 992.81 CAS Registry Number:16143-79-6

Name:C.I.Direct Blue 75,C.I.34220 Molecular Structure: trisazo class Molecular Formula:C42H25N7Na4O13S4 Molecular Weight: 1055.91 CAS Registry Number:6428-60-0

Name:C.I.Direct Blue 74,C.I.34146 Molecular Structure: trisazo class Molecular Formula:C36H21N7Na4O13S4 Molecular Weight: 979.81 CAS Registry Number:33540-94-2