dye|World dye variety

Name:C.I.Direct Brown 46,C.I.31785 Molecular Structure: trisazo class Molecular Formula:C39H24N7Na3O10S2 Molecular Weight: 883.75 CAS Registry Number:8003-51-8

Name:C.I.Direct Brown 44:1,C.I.35010 Molecular Structure: Multi-azo class Molecular Formula:C38H28N12Na2O6S2 Molecular Weight: 858.82 CAS Registry Number:

Name:C.I.Direct Brown 44,C.I.35005 Molecular Structure: Multi-azo class Molecular Formula:C30H24N12Na2O6S2 Molecular Weight: 758.7 CAS Registry Number:6252-62-6