dye|World dye variety

Name:C.I.Direct Blue 35,C.I.24145 Molecular Structure: Double azo class Molecular Formula:C34H23N4Na3O13S3 Molecular Weight: 860.73 CAS Registry Number:6473-33-2

Name:C.I.Direct Blue 34,C.I.32055 Molecular Structure: trisazo class Molecular Formula:C46H27N7Na4O14S4 Molecular Weight: 1121.97 CAS Registry Number:6797-97-3

Name:C.I.Direct Blue 33,C.I.31635 Molecular Structure: trisazo class Molecular Formula:C36H22N7Na3O11S3 Molecular Weight: 893.77 CAS Registry Number:8000-88-2

Name:C.I.Direct Blue 31,C.I.23690 Molecular Structure: Double azo class Molecular Formula:C34H24N5Na3O11S3 Molecular Weight: 843.75 CAS Registry Number:5442-09-1

Name:C.I.Direct Blue 30,C.I.31955 Molecular Structure: trisazo class Molecular Formula:C44H28N6Na4O16S4 Molecular Weight: 1116.95 CAS Registry Number:6656-08-2