dye|World dye variety

Name:C.I.Direct Brown 61,C.I.30055 Molecular Structure: trisazo class Molecular Formula:C35H24N8Na2O6S Molecular Weight: 730.66 CAS Registry Number:

Name:C.I.Direct Brown 60,C.I.22325 Molecular Structure: Double azo class Molecular Formula:C29H19N5Na2O7S Molecular Weight: 627.54 CAS Registry Number:6426-57-9

Name:C.I.Direct Brown 59,C.I.22345 Molecular Structure: Double azo class Molecular Formula:C35H23N5Na2O7S Molecular Weight: 703.63 CAS Registry Number:3476-50-2

Name:C.I.Direct Brown 58,C.I.22340 Molecular Structure: Double azo class Molecular Formula:C31H23N5Na2O7S Molecular Weight: 655.59 CAS Registry Number:6426-59-1

Name:C.I.Direct Brown 57,C.I.31705 Molecular Structure: trisazo class Molecular Formula:C35H24N8Na2O7S Molecular Weight: 746.66 CAS Registry Number: