dye|World dye variety

Name:C.I.Direct Brown 39,C.I.35060 Molecular Structure: Multi-azo class Molecular Formula:C44H32N12Na2O6S2 Molecular Weight: 934.91 CAS Registry Number:6473-06-9

Name:C.I.Direct Brown 37,C.I.20090 Molecular Structure: Single azo class Molecular Formula:C26H19N6NaO3S Molecular Weight: 518.52 CAS Registry Number:12262-06-5

Name:C.I.Direct Brown 34 Molecular Structure: Stilbene Class Molecular Formula: Molecular Weight: CAS Registry Number:1325-70-8

Name:C.I.Direct Brown 33,C.I.35520 Molecular Structure: Multi-azo class Molecular Formula:C44H29N10Na3O12S3 Molecular Weight: 1054.93 CAS Registry Number:1324-87-4

Name:C.I.Direct Brown 32,C.I.34015 Molecular Structure: trisazo class Molecular Formula:C30H23N9Na2O8S2 Molecular Weight: 747.67 CAS Registry Number:6739-48-6