dye|World dye variety

Name:C.I.Direct Brown 191,C.I.13220 Molecular Structure: Single azo class Molecular Formula:C12H11N4NaO3S Molecular Weight: 314.31 CAS Registry Number:10190-16-6

Name:C.I.Direct Brown 190,C.I.31750 Molecular Structure: trisazo class Molecular Formula:C35H22N6Na2O9S Molecular Weight: 748.63 CAS Registry Number:

Name:C.I.Direct Brown 186,C.I.22775 Molecular Structure: Double azo class Molecular Formula:C31H17N5Na4O11S Molecular Weight: 795.22 CAS Registry Number:426-78-4

Name:C.I.Direct Brown 185,C.I.22855 Molecular Structure: Double azo class Molecular Formula:C25H16N4Na2O8S Molecular Weight: 578.46 CAS Registry Number:6375-50-4

Name:C.I.Direct Brown 184,C.I.21500 Molecular Structure: Double azo class Molecular Formula:C19H19N8NaO3S Molecular Weight: 462.46 CAS Registry Number:6441-66-3