dye|World dye variety

Name:C.I.Direct Brown 229 Molecular Structure:azo class Molecular Formula: Molecular Weight: CAS Registry Number:

Name:C.I.Direct Brown 228 Molecular Structure: Double azo class Molecular Formula: Molecular Weight: CAS Registry Number:

Name:C.I.Direct Brown 227 Molecular Structure: trisazo class Molecular Formula:C32H24N9NaO7S Molecular Weight: 701.65 CAS Registry Number:

Name:C.I.Direct Brown 223 Molecular Structure: Double azo class Molecular Formula:C30H20N6Na2O8S Molecular Weight: 670.56 CAS Registry Number:76930-14-8

Name:C.I.Direct Brown 222,C.I.30368 Molecular Formula:C34H28N8Na2O6S Molecular Weight: 722.68 CAS Registry Number:64743-15-3